Bradley Cooper and partner Irina Shayk shared a laugh on the red carpet.
Jennifer Lopez sparkled alongside boyfriend Alex Rodriguez on the red carpet.
Krysten Ritter and boyfriend Adam Granduciel, who are expecting their first child together, held hands on the red carpet.
Courtney B. Vance supported wife Angela Bassett on the red carpet.
Lucy Boynton glowed alongside her boyfriend and "Bohemian Rhapsody" co-star Rami Malek on the red carpet.
Christian Bale and wife Sibi Blazic stunned on the red carpet.
Kelly Ripa and husband Mark Consuelos raised temperatures on the red carpet.
Melissa McCarthy and husband Ben Falcone were all smiles on the red carpet.
Olivia Colman posed on the red carper with her real-life leading man, husband Ed Sinclair.
Longtime couple Jason Momoa and Lisa Bonet matched in pink on the red carpet.
Mahershala Ali donned basic black while his wife, Amatus Sami-Karim, rocked an incredibly colorful ensemble during the Oscars.
Sam Rockwell and longtime partner Leslie Bibb kept their arms around each other on the red carpet.
Adam Driver wrapped an arm around wife Joanne Tucker's waist on the red carpet.
Molly Sims wrapped her arms around husband Scott Stuber on the red carpet.
Meagan Good and husband DeVon Franklin puckered up on the red carpet.
Sam Elliott and wife Katharine Ross linked up on the red carpet.
David Oyelowo and his wife, Jessica Oyelowo, posed together on the red carpet.
Mike Myers and wife Kelly Tisdale held hands on the red carpet.
Jordan Peele and wife Chelsea Peretti coordinated in black-and-white ensembles.
Pharrell Williams and wife Helen Lasichanh held hands on the red carpet.
Keegan-Michael Key and wife Elisa Pugliese shared winning grins on the red carpet.
Terry Crews's wife, Rebecca King-Crews, looked pretty in pink with her new 'do on the red carpet.
Spike Lee rocked rings featuring the words "love" and "hate" on the red carpet, but it was all love with his missus, Tonya Lewis Lee!
Willem Dafoe's wife, Giada Colagrande, kept a loving grip on his arm on the red carpet.
"Pose" star Billy Porter linked arms with husband Adam Smith on the red carpet.
John Mulaney's wife, Annamarie Tendler, looked up at him lovingly on the red carpet.
"Spider-Man: Into the Spider-Verse" voice actor Jorma Taccone posed with his wife, "Can You Ever Forgive Me?" director Marielle Heller, on the red carpet.
Ed Begley Jr. kept an arm wrapped around wife Rachelle Carson's shoulders on the red carpet.
Dana Carvey and his wife, Paula Zwagerman, made a rare appearance on the red carpet at the Oscars.
Tommy Hilfiger and wife Dee Hilfiger brought their fashion A-game to the Oscars!
"Green Book" director Peter Farrelly and wife Melinda Farrelly coordinated in black ensembles.
"Black Panther" composer Ludwig Goransson posed with his wife, violinist Serena McKinney, on the red carpet.
Rickey Minor — the Oscars musical director — walked the red carpet with his wife, Karen Minor.
Marvel Studios President Kevin Feige walked the red carpet with his missus, Caitlin Feige.
"Mary Poppins Returns" composer Marc Shaiman kept close to his husband, Louis Mirabal, on the red carpet.