Katy Perry's BFF Calls Out Russell Brand For Cheating
Description:Most people have suspected cheating was to blame for Katy Perry and Russell Brand's sudden split, and if anyone would know for sure, it's Katy's best friend!
Katy Perry and Russell shocked us all when they split, but what's not so shocking is that is was because one of them strayed. And according to Katy Perry's best friend Markus Molinari, it was Russell who did the cheatin! Today Katy's jewelry designer bestie retweeted this: "
"Cheating is easy, try doing something challenging and be faithfu(1:06)