WATCH: The best moments from the 2019 Oscars
The 2019 Oscars brought several surprises and amazing moments.
Greg Williams, the Academy of Motion Picture Arts and Sciences' official photographer for the 2019 Oscars, captured some of the most talked-about pairs and jaw-dropping scenes during the star-studded event.
From Lady Gaga and Bradley Cooper's backstage embrace to Olivia Colman clutching her Oscar after her best actress win, here are the behind-the-scenes shots that you have to see.
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Octavia Spencer
Melissa McCarthy
Lady Gaga
Regina King, Samuel L. Jackson and Angela Bassett
Pharrell Williams and his wife, Helen Lasichanh
Spike Lee
Lady Gaga and Bradley Cooper
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Emma Stone and Allison Janney
Willem Dafoe
Tessa Thompson
Jennifer Lopez
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Rami Malek and Lucy Boynton
Melissa McCarthy, Sam Rockwell and Leslie Bibb
Daniel Craig and Rachel Weisz
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Jason Momoa and Jimmy Chin
Mark Ronson
Gary Oldman
Amy Adams and her husband Darren Le Gallo
Regina King
Javier Bardem
Adam Driver and his wife, Joanne Tucker