If you thought the duet between Lady Gaga and Bradley Cooper during Sunday's Oscars was more than just a performance, you wouldn't be the only one. Social media went wild over the pair's chemistry as ...

It's been months since Lady Gaga and Bradley Cooper wowed the Oscars audience with their "Shallow" performance, but Gaga is still addressing rumors that she and her co-star were romantically involved.

Warner Bros. has released the first trailer for the actor’s directorial debut “A Star Is Born,” also starring Lady Gaga. Cooper, who is seen crooning onstage in the newly released footage, plays ...