A Star Is Born is a 2018 American musical romantic drama produced and directed by Bradley Cooper (in his directorial debut) with a screenplay by Cooper, Eric Roth and Will Fetters. It stars Cooper and Lady Gaga in lead roles, with Dave Chappelle, Andrew Dice Clay and Sam Elliott in supporting roles. It follows an alcoholic musician (Cooper) who discovers and falls in love with a young singer (Gaga). It is the fourth American movie made of the story, after the original 1937 romantic drama and its 1954 and 1976 remakes. Principal photography began at the Coachella Valley Music and Arts Festival in April 2017.

A Star Is Born premiered at the 75th Venice International Film Festival on August 31, 2018, and was theatrically released in the United States on October 5, 2018, by Warner Bros. Pictures. It emerged as a major critical and commercial success, grossing over $436 million worldwide and receiving widespread critical acclaim for Cooper, Gaga, and Elliott's performances and Cooper's direction, as well as the screenplay, cinematography, and soundtrack. The film received numerous accolades, including eight nominations for the 91st Academy Awards, including Best Picture, Best Actor (Cooper), Best Actress (Gaga) and Best Supporting Actor (Elliott); it won Best Original Song for "Shallow". It also earned five nominations at the 76th Golden Globe Awards, including Best Motion Picture – Drama, and won Best Original Song for "Shallow".

The film's soundtrack received a BAFTA Award and four Grammy Award wins out of seven nominations, including nominations for Song of the Year two years in a row. For her acting and soundtrack contributions on A Star Is Born, Gaga became the first woman in history to win an Academy Award, BAFTA Award, Golden Globe Award and Grammy Award in one single year.