Wonderwall.com rounded up the best celebrity PDA moments of 2021, starting with this couple… Hale Leon and fiancé Frankie Grande shared a big kiss at the VIP preview night of the Los Angeles Dodgers' Holiday Festival in Los Angeles on Dec. 1.
Keep reading to see more celeb PDA…
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Newlyweds Tarek El Moussa and Heather Rae El Moussa kissed during a coffee run in Los Angeles's Studio City neighborhood on Nov. 22.
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Gloria Estefan got a kiss from her husband of 43 years, Emilio Estefan, as they arrived on the red carpet at the 22nd Annual Latin Grammy Awards at the MGM Grand Garden Arena in Las Vegas on Nov. 18.
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Becky G got a kiss from her boyfriend, soccer star Sebastian Lletget, after she was announced as the winner of the favorite female Latin artist prize at the 2021 American Music Awards at the Microsoft Theater in Los Angeles on Nov. 21.
Sandra Lee, 55, and her hot new fiancé, 42-year-old interfaith leader and actor Ben Youcef, went in for a kiss at New York City's Central Park on Nov. 14.
Three months after welcoming their first child together, son Cosmo, Scarlett Johansson cuddled up to husband Colin Jost at the 35th Annual American Cinematheque Awards — during which she was honored — at the Beverly Hilton in Beverly Hills on Nov. 18.
"Tick, Tick… Boom!" and "The Amazing Spider-Man" star Andrew Garfield held hands with Sports Illustrated Swimsuit Issue model Alyssa Miller — who previously dated "Spider-Man: Far From Home" villain Jake Gyllenhaal — while on a stroll through New York City's SoHo neighborhood on Nov. 16.
Zooey Deschanel cuddled up to boyfriend Jonathan Scott at the Baby2Baby 10-Year Gala presented by Paul Mitchell in West Hollywood on Nov. 13.
Jordan McGraw kissed pregnant wife Morgan Stewart at the Baby2Baby 10-Year Gala presented by Paul Mitchell in West Hollywood on Nov. 13.
Joe Jonas held hands with wife Sophie Turner as they left the "Saturday Night Live" afterparty at L'Avenue in New York City in the early morning hours of Nov. 13.
Simon Cowell and Lauren Silverman kissed on the red carpet at the Shooting Star Ball in London on Nov. 12.
Prince Harry and Duchess Meghan held hands as they arrived at the 2021 Salute To Freedom Gala at the Intrepid Sea-Air-Space Museum in New York City on Nov. 10.
Maren Morris and husband Ryan Hurd go in for a kiss on the red carpet at the 55th Annual Country Music Association Awards at the Bridgestone Arena in Nashville on Nov. 10.
Jimmie Allen and Alexis Gale hugged backstage during the 55th Annual Country Music Association Awards at the Bridgestone Arena in Nashville on Nov. 10.
Scheana Shay kissed fiancé Brock Davies — whose problematic past has become a source of contention among the cast on the current season of "Vanderpump Rules" — during the 38th Breeders' Cup World Championships at Del Mar Racetrack in Del Mar, California, on Nov. 6.
Mariska Hargitay and husband Peter Hermann cuddled up on the red carpet at the Glamour Women of the Year Awards — where she was honored as one of the women of the year! — in New York City on Nov. 8.
Paris Hilton kissed fiancé Carter Reum on the red carpet at the 10th Annual LACMA Art+Film Gala presented by Gucci at the Los Angeles County Museum of Art on Nov. 6.
Devin Booker of the NBA's Phoenix Suns kissed and hugged supermodel girlfriend Kendall Jenner after the Suns defeated the Los Angeles Lakers 115 to 110 at Staples Center in Los Angeles on Oct. 22.
Filmmaker Quentin Tarantino kissed wife Daniella Pick on the red carpet at his lifetime achievement award ceremony during the Rome Film Festival in Italy on Oct. 19.
Halle Berry locked arms with boyfriend Van Hunt as they shared the look of love on the red carpet at the 27th Annual ELLE Women in Hollywood Celebration in Los Angeles on Oct. 19.
Natalie Portman and husband Benjamin Millepied held hands while posing together on the red carpet at the annual L.A. Dance Project gala with Casamigos tequila in Los Angeles on Oct. 16.
Kumail Nanjiani got a big kiss from screenwriter wife Emily V. Gordon at the premiere of his Marvel Studios film "Eternals" at the El Capitan Theatre in Hollywood on Oct. 18.
Jeff Goldblum and Emilie Goldblum embraced on the red carpet at the EMA Awards and Honors Benefit Gala in Los Angeles on Oct. 16.
Italian actor and pop star Benjamin Mascolo kissed fiancée Bella Thorne on the cheek at the Rome Film Festival premiere of their film "Time Is Up" in Italy on Oct. 16.
Chelsea Handler got a kiss from boyfriend Jo Koy during a romantic stroll in downtown Manhattan on Oct. 13.
Vanessa Hudgens and boyfriend Cole Tucker held hands on a date night at the Rolling Stones concert in Los Angeles on Oct. 14.
Ben Affleck and Jennifer Lopez looked incredibly happy and in love as they held each other close on the red carpet at the New York City premiere of his film "The Last Duel" at the Rose Theater at Jazz at Lincoln Center's Frederick P. Rose Hall on Oct. 9.
Actress Lindsay Price kissed her husband, chef Curtis Stone, at AdoptTogether's Annual Baby Ball Gala in Los Angeles on Oct. 3.
Actress Margaret Qualley and musician-producer Jack Antonoff — who were first romantically linked in June — walked through New York City's TriBeCa neighborhood with their arms around each other on Oct. 7.
Jack Donnelly kissed wife Malin Akerman at AdoptTogether's Annual Baby Ball Gala in Los Angeles on Oct. 3.
Idris Elba got a kiss from wife Sabrina Dhowre Elba at the premiere of his film "The Harder They Fall" at the BFI London Film Festival on Oct. 6.
"Selling Sunset" star and new mom Christine Quinn got a kiss from husband Christian Richard during a date night at Beverly Hills classic hotspot Spago on Oct. 3.
George Clooney affectionately put an arm around wife Amal Clooney's waist as they returned to the red carpet to attend a Tastemaker Screening of Amazon Studios' "The Tender Bar" — which George directed — in Los Angeles on Oct. 3.
Two and a half years after he lost his wife of 32 years, filmmaker Jo Andres, to cancer, actor Steve Buscemi looked happy as he held hands with a new woman, whose name has yet to be revealed, for a walk in New York City on Oct. 2.
Josh Bryan and Kristin Chenoweth kissed at the New York City Ballet's Fall Fashion Gala in NYC on Sept. 30.
Chris Hardwick kissed pregnant wife Lydia Hearst as they arrived at the Academy Museum of Motion Pictures' opening gala in Los Angeles on Sept. 25.
Brooklyn Beckham and Nicola Peltz held hands as they left their hotel in Paris on Oct. 2.
Young love! Camila Cabello and boyfriend Shawn Mendes kissed on stage during their Global Citizen Live appearance in New York City on Sept. 25.
German rocker Tom Kaulitz put an arm around wife Heidi Klum as they went furniture shopping in Beverly Hills on Sept. 29.
Screenwriter Emily V. Gordon kissed husband Kumail Nanjiani as they arrived at the opening gala for the Academy Museum of Motion Pictures in Los Angeles on Sept. 25.
Halle Berry and boyfriend Van Hunt held hands as they arrived at the opening gala for The Academy Museum of Motion Pictures in Los Angeles on Sept. 25.
Billie Lourd and fiancé Austen Rydell kissed as they arrived at the opening gala for The Academy Museum of Motion Pictures in Los Angeles on Sept. 25.
Singer Marc Anthony and his new girlfriend, Madu Nicola, puckered up for a kiss on the red carpet at the Billboard Latin Music Awards at the Watsco Center in Coral Gables, Florida, on Sept. 23.
Duchess Meghan and Prince Harry held hands as they visited One World Observatory at One World Trade Center in New York City on Sept. 23 during their first major public appearance together since moving to America in 2020.
Mario Lopez gave wife Courtney Mazza a peck on the cheek at the Los Angeles premiere of "I Love Us" in Hollywood on Sept. 13.
Rod Stewart got a kiss from wife Penny Lancaster at the ICON Gala at the Landmark Hotel in London on Sept. 17.
Former "The Bachelorette" stars Zac Clark and Tayshia Adams kissed on the red carpet at the iHeartRadio Music Festival at T-Mobile Arena in Las Vegas on Sept. 18.
Lourdes Leon held hands with her rumored boyfriend, Jonathan Puglia, after the Met Gala in New York City on Sept. 14.
Frida Aasen and Tommaso Chiabra kissed at the 78th Venice International Film Festival premiere of "Halloween Kills" in Italy on Sept. 8.
Sarah Hyland and fiancé Wells Adams went in for a kiss on the red carpet at the MPTF NextGen 2021 Summer Party at the Sunset Tower Hotel in Los Angeles on Sept. 12.
Paris Hilton and Carter Reum hold hands while arriving for their engagement party in New York City on Sept. 11, 2021.
Jacob Elordi wrapped his arms around girlfriend Kaia Gerber in New York City on Sept. 11.
Leonardo DiCaprio's girlfriend Camila Morrone kept a grip on his arm while they were out shopping in New York City on Sept. 13.
"The Eternals" star Kumail Nanjiani kissed his wife, screenwriter Emily V. Gordon, while out in New York City on Sept. 10.
Singer Justine Skye held hands with her boyfriend, fellow singer Giveon, while heading to a party in New York City on Sept. 10.
Dee Devlin got a kiss from fiancé Conor McGregor on the red carpet at the 2021 MTV Video Music Awards in New York City on Sept. 12.
On Sept. 10 — exactly 18 years after they called off their 2004 wedding just four days before they were set to exchange vows — Ben Affleck and Jennifer Lopez made their rekindled romance red carpet official at the 78th Venice International Film Festival premiere of his movie "The Last Duel" — and sealed their major moment with a steamy lip lock!
Eiza González wrapped an arm around boyfriend Paul Rabil as they walked around in New York City on Sept. 8.
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Social media superstar and "Dance Moms" alum JoJo Siwa kissed girlfriend Kylie Prew at a drive-in screening and performance celebrating the release of her Paramount+ original movie "The J Team" at the Rose Bowl in Pasadena, California, on Sept. 3.
Idris Elba and wife Sabrina Dhowre held hands at the GQ Men of the Year Awards at the Tate Modern in London on Sept. 1.
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Actress Helen Mirren snuggled into filmmaker husband Taylor Hackford at the "Parallel Mothers" premiere during the 78th Venice International Film Festival in Italy on Sept. 1.
"Bridgerton" alum Regé-Jean Page held hands with girlfriend Emily Brown at the GQ Men of the Year Awards at the Tate Modern in London on Sept. 1.
Zoe Saldana kisses husband Marco Perego on the red carpet at the 78th Venice International Film Festival in Italy on Sept. 2.
Molly Sims got a kiss from husband Scott Stuber, a producer and Netflix exec, at the premiere of "The Power of the Dog" during the 78th Venice International Film Festival in Italy on Sept. 2.
Matt Dillon held hands with longtime love Roberta Mastromichele on the red carpet at the "Land of Dreams" premiere during the 78th Venice International Film Festival in Italy on Sept. 2.
Kristen Stewart holds hands with screenwriter girlfriend Dylan Meyer as they arrive in Venice, Italy, on Sept. 2 to attend the Venice Film Festival where the actress is promoting her new film, "Spencer," in which she plays Princess Diana.
Zoe Saldana lovingly ran her hands through husband Marco Perego's hair in Venice, Italy, before they made their way to the Dolce & Gabbana Alta Moda show on Aug. 29.
Cruz Beckham and new girlfriend Bliss Chapman attend the Reading Music Festival in Reading, England, on Aug. 29.
Megan Thee Stallion kissed boyfriend Pardison "Pardi" Fontaine at JATY-Z's 40/40 Club 18th Anniversary celebration in New York City on Aug. 28.
Bachelor Nation star Nick Viall held hands with girlfriend Natalie Joy as they ran errands in West Hollywood on Aug. 25.
Paris Hilton got a kiss from fiancé Carter Reum as she got ready to leave her apartment for an appearance on "The Tonight Show with Jimmy Fallon" in New York City on Aug. 17.
Ryan Cabrera pecked his fiancée, WWE wrestler Alexa Bliss, on the cheek at Candy Pop and Cookie Pop's happy hour party with Jim Beam at American Social in Tampa, Florida, on Aug. 12.
Gabrielle Union and Dwyane Wade shared a kiss as they arrived at an airport in Martha's Vineyard in Massachusetts on Aug. 8 to attend former President Barack Obama's 60th birthday party.
Zoe Saldana and husband Marco Perego went in for a kiss while out to dinner in Portofino, Italy, on Aug. 8.
Julia Roberts and husband Danny Moder held hands as they took a romantic stroll around New York City on Aug. 6.
"Dancing With the Stars" pros Maksim Chmerkovskiy and Peta Murgatroyd shared a kiss on Fifth Avenue in New York City on Aug. 11.
Thomas Brodie-Sangster held hands with girlfriend Talulah Riley in London on Aug. 6.
Model Shanina Shaik and boyfriend Matthew Adesuyan shared a loving kiss while leaving dinner in Beverly Hills on Aug. 3.
Courteney Cox and Johnny McDaid held hands while leaving dinner in Malibu on Aug. 2.
Jennifer Lopez and Ben Affleck hugged, kissed and cuddled as she sat on his lap during a July 28 meal at Lo Scoglio restaurant in Nerano, Italy. The rekindled couple were in the midst of a vacation together to celebrate J.Lo's 52nd birthday.
Heidi Klum and rocker husband Tom Kaulitz kissed and embraced while vacationing on a yacht in the Mediterranean off the coast of Italy on July 30.
Chip Gaines planted a smooch on wife Joanna Gaines' cheek at SiriusXM Studios in New York City on July 14.
John Mellencamp held hands with his new girlfriend, Natasha Barrett, in New York City on July 15.
Michael Keaton got a kiss from his rumored girlfriend while arriving at LAX Airport in Los Angeles on July 6.
Ciara and Russell Wilson shared a passionate kiss while vacationing in Capri, Italy, on July 8.
Rihanna and boyfriend A$AP Rocky cuddled up on the set of a music video in New York City on July 10.
Actress Laura Harrier kissed new man Sam Jarou, a fashion consultant, in Monaco on July 3.
Jesse Jo Stark and boyfriend Yungblud locked lips while leaving dinner in Santa Monica, California, on July 8.
Sarah Silverman and boyfriend Rory Albanese kissed as she held her dog in New York City on July 5.
Rose Leslie and husband Kit Harington were all smiles as they held hands during a romantic walk in New York City on July 6.
Justin Bieber and wife Hailey Bieber shared a smooch on the Greek island of Milos on June 28.
"Saturday Night Live" comedian Pete Davidson sweetly kissed his girlfriend, "Bridgerton" star Phoebe Dynevor, on the forehead as they watched day 6 of the Wimbledon Tennis Championships at the All England Lawn Tennis and Croquet Club in London on July 3 as guests of Lanson.
Paris Hilton kissed fiancé Carter Reum on the red carpet at the "This Is Paris" premiere during the 20th Tribeca Festival at Hudson Yards in New York City on June 20.
"Riverdale" star KJ Apa lovingly cuddled girlfriend Clara Berry's growing baby bump as they headed to record exec Carter Gregory's birthday party at 40 Love in West Hollywood on June 20. The New Zealand-born actor and the French model announced her pregnancy in May.
Pop star Dua Lipa and boyfriend Anwar Hadid held hands as they left a dinner date at Giorgio Baldi restaurant in Santa Monica, California, on June 11.
Jana Kramer and season 4 "The Bachelorette" alum Graham Bunn, whom she's known for seven years, put their arms around each other as they left dinner in Los Angeles on June 11. That same day, Jana — who recently split from husband Mike Caussin — admitted to E!'s "Daily Pop" that she and Graham "are in an entanglement. We are dancing the line of friends… and I am happy."
"The Bachelorette" alum Hannah Brown and boyfriend Adam Woolard held hands while making their way through Los Angeles International Airport on June 9.
Model Alessandra Ambrosio packed on the PDA with boyfriend Richard Lee on the beach in Santa Monica, California, on June 5.
Model Matthew Noszka and his girlfriend, actress Inanna Sarkis, touched noses while leaving a dinner date in Los Angeles on June 14.
Simon Cowell and Lauren Silverman shared a kiss as son Eric checked out the action with a set of binoculars on the second day of the Epsom Derby Festival horse racing event at Epsom Downs Racecourse in Surrey, England, on June 5.
Megan Fox and Machine Gun Kelly shared a kiss after police pulled him over for not wearing a helmet while riding his motorcycle in Los Angeles on June 1.
Tessa Thompson was photographed kissing Australian model Zac Stenmark (who has an identical twin brother!) after leaving a party in Sydney's Eastern Suburb on May 23.
Jordana Brewster and boyfriend Mason Morfit shared a sweet kiss while out to eat in Los Angeles on May 25.
Teresa Giudice and Luis Ruelas held hands after having dinner at Craig's in Los Angeles on May 25.
Machine Gun Kelly stuck out his black tongue as girlfriend Megan Fox did the same in a public display of affection for the cameras on the red carpet at the Billboard Music Awards at the Microsoft Theater in Los Angeles on May 23.
Jennifer Lawrence and husband Cooke Maroney walked home arm-in-arm wearing matching outfits after a lunch date in New York City's SoHo neighborhood on May 22.
Brooke Shields puckered up as writer-producer husband Chris Henchy, who co-created Funny or Die, kissed her on the sidewalk after having lunch in New York City's West Village neighborhood on May 16.
Taika Waititi put his arm around Rita Ora — it's the first time the Kiwi filmmaker and the British singer have publicly been photographed being affectionate since they were linked as a couple in April — after leaving the director's home in Bondi Beach, Australia, on May 16 to grab breakfast, where they also held hands during their meal.
"Outer Banks" co-stars and real-life couple Chase Stokes and Madelyn Cline kissed on stage during the MTV Movie & TV Awards in Los Angeles on May 16 after winning the golden popcorn trophy for best kiss for a steamy smooch on their show.
Margot Robbie and husband Tom Ackerley held hands in Los Angeles's Studio City neighborhood while on a sushi dinner date on May 14.
Madonna held hands with boyfriend Ahlamalik Williams, a dancer, on her way to watch her son David Banda Ritchie's soccer game in Los Angeles on May 2.
After wrapping his upcoming movie "The Batman," Robert Pattinson held hands with girlfriend Suki Waterhouse as they ran errands following a gym visit for her and a run for him in London's Notting Hill neighborhood on April 19.
Country music star Kacey Musgraves and her new man, Dr. Gerald Onuoha — a Nashville internal medicine hospitalist — hugged and cuddled while waiting for their Uber in Los Angeles on April 11.
Machine Gun Kelly and girlfriend Megan Fox held hands as they arrived at The Nice Guy nightclub in Los Angeles on April 9.
Kourtney Kardashian and boyfriend Travis Barker snuggled up with their arms around each other as they walked back to her Range Rover after having lunch in West Hollywood on March 26. Travis was a total gentleman who even opened the driver-side door for his girlfriend before they sped off.
After denying reports that they'd split, Jennifer Lopez and Alex Rodriguez shared a kiss over a meal in Rio San Juan, Dominican Republic, on March 17, after A-Rod flew to be with her while she was there shooting the movie "Shotgun Wedding." But less than a month later, they announced it was indeed over and that they'd ended their two-year engagement.
Camila Cabello and boyfriend Shawn Mendes couldn't keep their lips off each other while walking one of their dogs in Los Angeles on March 21.
Lady Gaga and Adam Driver kissed on a boat while filming the upcoming Ridley Scott movie "House of Gucci" on Italy's Lake Como on March 18.
Alessandra Ambrosio kissed new boyfriend Richard Lee, a model, in Los Angeles on March 16.
Jordana Brewster and boyfriend Mason Morfit puckered up in Los Angeles on Feb. 25.
Avril Lavigne and boyfriend Mod Sun shared a kiss while enjoying Valentine's Day in Malibu on Feb. 14.
Matilda De Angelis and boyfriend William Mezzanotte locked lips in a park in Rome on March 25.
John Cena and wife Shay Shariatzadeh — who tied the knot near his home in Florida in October 2020 — held hands after a gym session as they walked back to their car in the cold Vancouver rain on March 21.
"Riverdale" star Cole Sprouse held hands with his new girlfriend, Montreal-based model Ari Fournier, as they walked around Vancouver and visited some of his favorite spots on Feb. 28.
Jennifer Lawrence and Timothee Chalamet kissed while filming their movie "Don't Look Up" in Brockton, Massachusetts, on Feb. 8.
"Modern Family" star Jesse Tyler Ferguson and husband Justin Mikita hugged as they watched the sunset in Santa Barbara, California, on Feb. 14.
Rappers Quavo and Saweetie held hands as they were out celebrating Valentine's Day in Los Angeles on Feb. 14. A month later, their romance was over.
Gleb Savchenko and girlfriend Cassie Scerbo kissed while out and about in Los Angeles on Feb. 11.
TikToker Bryce Hall and Addison Rae couldn't keep their hands off of each other as they kissed on their way to dinner in West Hollywood on Feb. 2.
Luka Sabbat and his new girlfriend, Simi Khadra, canoodled at a coffee shop in West Hollywood on Feb. 10.
Avril Lavigne and rapper Mod Sun confirmed their romance as they held hands after a dinner date at BOA Steakhouse in West Hollywood on Feb. 12.
Tampa Bay Buccaneers quarterback Tom Brady kissed wife Gisele Bundchen after defeating the Kansas City Chiefs in the NFL's Super Bowl LV game in Tampa, Florida, on Feb. 7.
Ellen DeGeneres and wife Portia de Rossi held each other tight during a loved-up stroll in Montecito, California, on Jan. 6.
Lady Gaga held hands with boyfriend Michael Polansky as they left the U.S. Capitol building in Washington, D.C., following her presidential inauguration ceremony rehearsal on Jan. 19.
Sigourney Weaver and husband Jim Simpson held hands after going surfing in Malibu on Jan. 10.
Jordana Brewster and boyfriend Mason Morfit grabbed coffee and kissed on a bench in Los Angeles's Brentwood neighborhood on Jan. 6.
Chloe Sevigny kissed boyfriend Sinisa Mackovic through her mask while they were out on a walk with their baby boy, Vanja, in New York City on Jan. 17.
Former President Barack Obama and wife Michelle Obama held hands as they arrived at President Joe Biden's inauguration at the U.S. Capitol in Washington, D.C., on Jan. 20.
Ah, newly engaged love… Actress Lily Collins placed a gentle hand on director Charlie McDowell's neck while getting coffee in Los Angeles on Jan. 13.
Tennis star Novak Djokovic and wife Jelena kissed and cuddled at the beach in Marbella, Spain, on Jan. 9.