Hollywood's cutest couples slay the red carpet together at the 2019 Oscars

Some of Hollywood's cutest couples walked the red carpet together at Sunday's 2019 Academy Awards.

Jennifer Lopez and Alex Rodriguez also rolled up on the red carpet together -- with J.Lo donning a stunning, metallic, high-necked gown as A-Rod posed beside her in a white jacket with black slacks.

Kelly Ripa and husband Mark Consuelos were all smiles as they arrived together at the Dolby Theatre.

Adam Driver, who is up for best supporting actress for his role in "BlacKkKlansman," brought his longtime girlfriend Joanne Tucker to the event.

Mahershala Ali and his wife Amatus Sami-Karim arrived and walked the red carpet together.

Actor Billy Porter brought along husband Adam Smith.

Bradley Cooper, who is up for three Oscars tonight, and his girlfriend Irina Shayk posed on the red carpet together.

Amy Adams, who is up for best supporting actress for her role in "Vice," posed for the cameras with husband Darren Le Gallo by her side.

Best actress nominee Melissa McCarthy and her husband, Ben Falcone, made quite an entrance.

Longtime Hollywood power couple Sam Rockwell and Leslie Bibb also showed up together, beaming side-by-side on the red carpet.

Willem Dafoe brought along his wife, Giada Colagrande.

Jason Momoa attended the awards show with his wife by his side this year.