Lady Gaga had some big stars in the crowd for her first of four L.A. shows on the Mayhem Ball Tour!
Olivia Rodrigo, Addison Rae, and Chappell Roan were all spotted stepping out at the Kia Forum for the concert on Monday night (July 28) in Los Angeles.
Olivia was seen in the front row of the lower bowl of the arena while enjoying the concert with her besties Conan Gray and Madison Hu.
I Know What You Did Last Summer actress Gabbriette and her fiance Matty Healy were both at the show as well. Check out photos in the gallery!
L.A. radio station KIIS FM captured video of the stars dancing to the music. Watch below!
Read our full review of the Mayhem Ball Tour!