Brat summer may be over, but the party doesn't start until these two walk in.
Charli XCX's Sweat Tour stopped at Inglewood's Kia Forum on Tuesday night and the show had some major surprises.
The "365 party girl" started to sing her song "Spring Breakers" when, all of a sudden, Kesha appeared onstage rocking a bright pink fur coat. The two collaborated on the single for Charli's album "Brat."
Of course, Kesha also sang her 2009 hit single "Tik Tok."
The fun didn't end there.
Co-headliner Troye Sivan surprised the crowd by bringing out popstar Tate McRae. The pair sang their 2021 song "You," which also features Regard.
Tuesday night's show was the first of two shows for Charli and Troye.
"LA night 1 you were so fun," the "Vroom Vroom" singer wrote on her Instagram stories over a photo of the crowd.
Night 2 takes place on Wednesday at 7:30 p.m.