Watch Katy Perry cover Carly Rae Jepsen's 'Call Me Maybe.'

Carly Rae Jepsen has a bevvy of famous fans, which essentially means that in addition to being able to go out and party with high rollers, VIPs like to post covers of her hit "Call Me Maybe" on YouTube -- and now lip-synching to Carly's jam has kind of become a thing. We've already seen (and watched 50,000 times on repeat) the vid of Justin Bieber, Selena Gomez, Ashley Tisdale and a bunch of other famous Carly fans lip-synching to "Call Me Maybe," but now it's Katy Perry's turn to rock out.

Watch Katy Perry lip-synch to Carly Rae Jepsen's "Call Me Maybe" after the jump.

In between partying with Rihanna at Coachella, Katy found some time to record a video of her and her pals covering Carly's single. Filmed at a gigantic mansion with a stunning pool (obviously), a purple-haired Perry dances around poolside as she mouths Carly's famous lyrics. Her and her pals make the classic "Call me!" hand gestures before getting up close and personal with a giant blow-up monkey. Totes normal. We can even hear Katy singing a few verses! (And though she stumbles on a few of the lyrics, she recovers like a pro.) I guess you know you've hit the big time when both Katy Perry and Justin Bieber make it a life priority to dance around like crazy peeps and mouth the words to your song on camera. Congrats, Carly!

+ Watch Katy Perry lip-synch to Carly Rae Jepsen's "Call Me Maybe," check out our interview with Carly and her live performance of "Call Me Maybe" at MTV's Spring Break 2012.

Photo Credit: PictureGroup