Sarah Jessica Parker and Chris Noth. $703 million. This couple appeared in the Sex and the City TV series long before the two blockbuster movies.
Leonardo DiCaprio and Marion Cotillard. $825 million. This on-screen couple made the list because of just one film they appeared in together, which was 2010's hit Inception.
Tobey Maguire and Kirsten Dunst. $890 million. This duo's on-screen chemistry in three Spider-Man movies was undeniable.
Orlando Bloom and Keira Knightley. $963 million. The couple shined in the first three Pirates of the Caribbean movies, but neither star appeared in the most recent film.
Johnny Depp and Penlope Cruz. $1 billion. This on-screen couple made the list with the most recent Pirates of the Caribbean movie, which was the most successful in the franchise.
Shia LaBeouf and Rosie Huntington-Whiteley. $1.1 billion. LaBeouf makes the list again, but this time with his new Transformers costar, Rosie Huntington-Whiteley.
Robert Downey, Jr. and Gwyneth Paltrow. $1.2 billion. Hollywood heavy-hitters Downey and Paltrow appeared in the first two Iron Man films together.
Shia LaBeouf and Megan Fox. $1.5 billion. The on-screen couple was a huge draw for the first two Transformers movies. Fox did not appear in the third film.
Robert Pattinson and Kristen Stewart. $2.5 billion. The on and off-screen couple's chemistry has appealed to millions of fans of the Twilight series.
Rupert Grint and Emma Watson. $4.2 billion. Fans waited a long time to see the kiss between Ron and Hermione in Harry Potter and the Deathly Hallows.
Forbes.com tallied box office earnings for stars who appeared as couples in films over the past five years. See which stars came out on top.