Katy Perry, Friends Cover "Call Me Maybe"

Who knew Carly Rae Jepsen's song “Call Me Maybe” would be a viral craze?

The unofficial music video featured Justin Bieber, Selena Gomez, and Ashley Tisdale. Now Katy Perry is getting into the act with a homemade version of her own.

Perry's vibrant purple hair is on display as she and her friends sing, dance and rock out to the song by the pool, making their lives look way more fun than ours.

Anyway, live vicariously through Katy and Carly Rae's infectious hit below!

Katy Perry - Call Me Maybe