2019 has been a year of big birthdays for some of our favorite celebs. Join Wonderwall.com as we take a look at the stars with milestone birthdays this year… starting with age-defying beauty Jennifer Aniston. The sitcom legend turned 50 on Feb. 11 and celebrated with a party full of more A-listers than the Oscars. Keep reading for more stars marking big ones this year…
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Meryl Streep took on her best role yet on June 22: 70-year-old actress!
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Chris Pratt had an engagement, a wedding and a milestone birthday to celebrate this year: The "Guardians of the Galaxy" star blew out 40 candles on June 21 with new bride Katherine Schwarzenegger by his side.
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Oscar winner Cate Blanchett celebrated the big 5-0 on May 14.
Taylor Swift turns 30 on Dec. 13, 2019. "It's weird because part of me still feels 18 and part of me feels 283," she wrote in an essay for ELLE in March.
Canadian crooner Shawn Mendes became old enough to drink in America when he celebrated his 21st birthday on Aug. 8.
The McConaissance is upon us! Everyone's favorite, Matthew McConaughey, turned 50 years old on Nov. 4
Teen music sensation Billie Eilish turns 18 on Dec. 18.
The Boss, Bruce Springsteen, toasted to 70 years on Sept. 23.
It's hard to believe, but No Doubt singer and "The Voice" coach Gwen Stefani celebrated her 50th birthday on Oct. 3. Boyfriend Blake Shelton and her three sons were by her side.
"Aquaman" star Jason Momoa celebrated his 40th birthday on Aug. 1.
Actress and mom of three Kate Hudson celebrated her 40th birthday on April 19 with a big party with family and friends.
Former first daughter Sasha Obama reached voting age — 18 — on June 10.
Malia Obama celebrated her 21st birthday on July 4. The former first daughter is a student at Harvard University.
On Oct. 13, music star and "The Talk" host Marie Osmond turned 60.
On Sept. 8, pop star Pink celebrated her 40th birthday. Husband Carey Hart showered her with love on her special day and called her the most beautiful woman in the world. Talk about a sweet way to start a new decade!
"Friends" alum Matthew Perry turned 50 on Aug. 19.
Paul Rudd continued to defy the rules of biology after he turned 50 on April 6. Will he ever age?!
Music icon Tina Turner marked her 80th birthday on Nov. 26 and shared a celebratory video with fans on Twitter in which she said, "How did I think I would be at 80? Not like this. How is this? Well, I look great. I feel good."
The eldest Kardashian daughter, Kourtney Kardashian, celebrated her 40th birthday on April 18.
It's hard to believe that Harry Potter himself is 30. Daniel Radcliffe celebrated the big birthday on July 23.
Renee Zellweger celebrated her 50th birthday on April 25, just five months before her critically praised performance in "Judy" hit theaters.
Val Kilmer celebrates his 60th birthday on Dec. 31.
On Oct. 15, Joe Jonas turned 30. But the Jonas Brothers band member's birthday wasn't his biggest milestone moment of 2019 — the lucky guy married actress Sophie Turner first in Las Vegas then again in France this year!
Writer-actress Mindy Kaling marked her 40th birthday on June 24. The actress and mom of one celebrated with celebrity pals like best friend (and fellow "The Office" alum) B.J. Novak, who turned 40 a month later.
Tyler Perry turned 50 on Sept. 13. The Hollywood mogul cemented his legacy by opening the largest film studio in the United States this year.
Welsh beauty Catherine Zeta-Jones gracefully entered her 50s on Sept. 25.
The Piano Man himself, Billy Joel, turned 70 on May 9.
On April 9, Elle Fanning celebrated her 21st birthday.
Model Sofia Richie joined the ranks of the 21-and-over crowd on Aug. 24. Lionel Richie's daughter (and Scott Disick's girlfriend) celebrated by throwing an epic rager in Las Vegas.
On Oct. 4, Dakota Johnson officially left her 20s behind. She celebrated her 30th birthday with a big party thrown by her boyfriend, Coldplay frontman Chris Martin.
On Aug. 31, Richard Gere celebrated turning 70. A few months later, it was revealed his new wife is expecting their second child together.
"Modern Family" star Ariel Winter embraced a milestone age when she turned 21 on Jan. 28.
A royal milestone! Britain's Sarah, Duchess of York turned 60 on Oct. 15.
On Oct. 13, "Stranger Things" star Caleb McLaughlin turned 18!
Comedy star Lily Tomlin turned 80 on Sept. 1.
Captain Marvel had a super-big birthday in 2019: Actress Brie Larson turned 30 on Oct. 1.
Actor-director John Krasinski turned 40 on Oct. 20.
The late Michael Jackson's daughter, model-musician Paris Jackson, turned 21 on April 3.
Actress Rosario Dawson — who went public with her romance with presidential candidate Cory Booker this year — turned the big 4-0 on May 9.
Oscar winner Allison Janney celebrated her 60th birthday on Nov. 19.
Maroon 5 frontman and father of two Adam Levine celebrated his 40th on March 18. That wasn't his only big news this year: Adam also quit "The Voice" and headlined the Super Bowl Halftime Show in 2019.
"South Park" and "Book of Mormon" co-creator Trey Parker turned 50 years old on Oct. 19.
On Aug. 21, actress Hayden Panettiere turned 30.
Sir Ian McKellen celebrated his 80th birthday on May 25.
Former "Busy Tonight" host Busy Philipps moved from her 30s to her 40s on June 25. The weekend before her big b-day, the actress hosted a killer party at Flora Farms in San Jose del Cabo, Mexico, for all her family and friends.
Funny and 40 this year? None other than comedian Tiffany Haddish, who celebrated the big birthday on Dec. 3.
The hilarious Ken Jeong — who enjoyed success as a celebrity panelist on surprise hit "The Masked Singer" this year — turned 50 on July 13.
Singer, actor and sometime philanthropist Jaden Smith said hello to 21 on July 8.
Academy Award winner Emma Thompson rang in her 60th birthday on April 15.
A toast to Manny! "Modern Family" star Rico Rodriguez turned 21 on July 30.
Pop star and actress Jordin Sparks turns 30 on Dec. 22 — more than 12 years after she won "American Idol" at 17.
On May 4, country music star Randy Travis celebrated his 60th birthday.
"Seinfeld" legend Jason Alexander hit 60 on Sept. 23.
Hugh Laurie toasted his 60s on June 11.
"The Vampire Diaries" alum Nina Dobrev celebrated her milestone 30th birthday on Jan. 9.
Reclusive music legend Sade toasted her 60th year on Jan. 16.
"Fuller House" star Dave Coulier turned 60 on Sept. 21.
Two-time Oscar winner Jessica Lange turned 70 years old on April 20.
Actor Kyle MacLachlan celebrated his 60th birthday on Feb. 22.
Oscar-nominated actress Patricia Clarkson will ring in her 60th birthday on Dec. 29.
Lily Collins turned 30 on March 18. The actress will star in Darren Star's new show "Emily in Paris" in 2020.
On April 6, Disney star Peyton List joined the 21 club.
Fenty Beauty ambassador Amandla Stenberg hit 21 on Oct. 23.
Ashley Benson marks her 30th b-day on Dec. 18. The "Pretty Little Liars" alum's likely celebrating with love Cara Delevingne.
On Feb. 11, El Paso-born music star Khalid celebrated his 21st birthday.
Activist and former child star Rowan Blanchard celebrated turning 18 on Oct. 14.