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.

Screen star Bradley Cooper thinks Lady Gaga’s terrific and is raring to team up for a new movie project, but insiders say his jealous model girlfriend, Gigi Hadid, keeps throwing a wrench in the works ...