North West Joins Katy Perry on Stage While Kim Kardashian Has a Proud Mom Moment

Forget teenage dreams, Katy Perry was making tween dreams come true at her Las Vegas PLAY residency this weekend. On April 15, Kim Kardashian shared a collection of videos from North West’s night out with her friends at Perry’s concert on her

, which revealed that the “Firework” singer called the 9-year-old on stage. In the video, the singer tells West that she’s a big fan of her TikToks, much to the youngster’s delight.

“So the reason I know your name is because I’m a…