The 21-year-old “Sorry” entertainer was joined inside by ex-girlfriend Selena Gomez, as well as Hailee Steinfeld, Gigi Hadid, Hailey Baldwin, Shay Mitchell, Halsey, Kourtney Kardashian, and Corey Gamble.
In case you missed it, watch Justin‘s awesome medley performance of “What Do You Mean?” “Where Are U Now?” and “Sorry”!
FYI: Shay is wearing Alice + Olivia shorts. Gigi wore Le Silla booties.
45+ pics inside of Justin Bieber, Selena Gomez, Gigi Hadid, and more partying after the AMAs…