91st Annual Academy Awards - Backstage

In This Photo: Bradley Cooper, Lady Gaga
In this handout provided by A.M.P.A.S., The crowd reacts after a performance by Lady Gaga and Bradley Cooper during the 91st Annual Academy Awards at the Dolby Theatre on February 24, 2019 in Hollywood, California.
(Feb. 23, 2019 - Source: Matt Petit - Handout/Getty Images North America)