- Rami Malek, Olivia Colman, Regina King, and Mahershala Ali won acting Oscars for their roles in Bohemian Rhapsody, The Favourite, If Beale Street Could Talk, and Green Book respectively. Green Book also won Best Picture. - Numerous photos showed the winners accepting their awards on stage and posing with their Oscars backstage and in the press room. - Lady Gaga and Bradley Cooper performed "Shallow" from A Star is Born, and various presenters and performers were also photographed on stage. - Many celebrities were photographed on the red carpet wearing high fashion gowns and suits.