The 91st Academy Awards were replete with surprise wins -- like Olivia Colman for best actress and 'Green Book' for best picture -- moving performances by Lady Gaga, Bradley Cooper, and Queen, and quirky acceptance speeches which left the audience in splits. (Photo | AP)
Julia Roberts presents the award for best picture at the Oscars. (Photo | AP)Peter Farrelly, center, and the cast and crew of 'Green Book' accept the award for best picture at the Oscars. (Photo | AP)Gary Oldman, left, and Allison Janney walk on stage to present the award for best performance by an actor in a leading role at the Oscars. (Photo | AP)Rami Malek wins best actor, Lucy Boynton congratulates him in a totally aww-worthy moment. (Photo | AP)Frances McDormand, left, and Sam Rockwell present the award for best performance by an actress in a leading role at the Oscars. (Photo | AP)Frances McDormand presents Olivia Colman with the award for best performance by an actress in a leading role for 'The Favourite' at the Oscars. (Photo | AP)Lady Gaga and Bradley Cooper perform 'Shallow' from 'A Star is Born' at the Oscars. (Photo | AP)Alfonso Cuaron accepts the award for best director for 'Roma' at the Oscars on Sunday. The film also won the categories of best cinematography and best foreign film. (Photo | AP)Melissa Berton, center left, and Rayka Zehtabchi accept the award for best documentary short subject for 'Period. End of Sentence.' at the Oscars. (Photo | AP)[L-R] Guy Nattiv, Jaime Ray Newman, and Sharon Maymon bag the award for best live action short film for 'Skin' at the Oscars. (Photo | AP)Bradley Cooper congratulates Lady Gaga, for winning the award for best original song for 'Shallow' from 'A Star Is Born,' along with [L-R] Andrew Wyatt, Anthony Rossomando, and Mark Ronson. (Photo | AP)Ludwig Goransson accepts the award for best original score for 'Black Panther' at the Oscars. (Photo | AP)Gustavo Dudamel conducts the LA Philharmonic performance during the 'In Memoriam' at the Oscars at the Dolby Theatre in LA as the late Stan Lee is pictured on screen. (Photo | AP)Brie Larson, left, and Samuel L Jackson walk on stage to present the award for best original screenplay at the Oscars. (Photo | AP)Brian Hayes Currie, from left, Peter Farrelly and Nick Vallelonga accept the award for best original screenplay for 'Green Book' at the Oscars. (Photo | AP)Charlie Wachtel, left, and Spike Lee accept the award for best adapted screenplay for 'BlacKkKlansman' at the Oscars. (Photo | AP)Mahershala Ali accepts the award for best performance by an actor in a supporting role for 'Green Book' at the Oscars. (Photo | AP)Regina King accepts the award for best performance by an actress in a supporting role for 'If Beale Street Could Talk' at the Oscars. (Photo | AP)Melissa McCarthy, left, and Brian Tyree Henry present the award for best costume design at the Oscars. (Photo | AP)Ruth E Carter accepts the award for best costume design for 'Black Panther' at the Oscars. (Photo | AP)An image of Freddie Mercury appears on screen as Brian May, left, and Adam Lambert of Queen perform at the Oscars. (Photo | AP)Phil Lord, left, and Christopher Miller accept the award for best animated feature film for 'Spider-Man: Into the Spider-Verse' at the Oscars. (Photo | AP)Paul Massey accepts the award for best sound mixing for 'Bohemian Rhapsody' at the Oscars. (Photo | AP)Bette Midler performs 'The Place Where Lost Things Go' from the film 'Mary Poppins Returns' at the Oscars. (Photo | AP)Michael Keaton, left, presents John Ottman with the award for best film editing for 'Bohemian Rhapsody' at the Oscars. (Photo | AP)David Rawlings, left, and Gillian Welch perform 'When A Cowboy Trades His Spurs For Wings' from the film 'The Ballad of Buster Scruggs' at the Oscars. (Photo | AP)