The 56-year-old donned a black tux from Italian menswear line Brioni ( he's their brand ambassador) and Fred Leighton jewels.
For your viewing pleasure: a close-up!
"Yep, it's me! Feel free to freak out at anytime!"
While he walked the carpet solo, Pitt was joined inside the show by this manager Cynthia Pett-Dante.
Sad our time with Pitt is over? Don't worry, he needs to return for the 2021 ceremony to present now that he won. Aka we really won!
The superstar won his first acting Oscar for his turn as stuntman Cliff Booth in Once Upon a Time...in Hollywood.
After a long season of delivering speeches, Pitt earned his water break.