“Extra’s” Gossip Girl, your one and only source for celebrity scoops, has the latest on Katy Perry and her new health kick.
That’s not all! Perry also required her team to join her for a mandatory cardio hour!
This week, Gossip Girl is also dishing on Bruno Mars and the Kardashian family. Watch the video!
To find out about Robert Pattinson’s new flame, visit GossipGirl.com.