Post Malone brought down the Hollywood Bowl on Wednesday night and everyone who's anyone in showbiz was there!
Celebrities at the star-studded event included: Tyga, Miguel, YG, Hilary Duff, Chloë Grace Moretz, Quavo, Ryan Phillippe and that's just the half of it. Phillippe even went backstage to hang with Malone after the show.
21 Savage opened the night and fans went nuts when he hit the stage. But it wasn't just Savage and Malone that performed ... Tyga and Miguel also came out as surprise performers.
But if you missed it, don't worry. There's another show at the same venue tonight!