VIDEO: Oklahoma's Baker Mayfield lip-syncs to Katy Perry's 'California Gurls'

There's something about Katy Perry and Oklahoma Sooner quarterbacks.

Just over a year ago, Perry openly tried to court then Sooner signal caller Trevor Knight on College GameDay. And on Saturday night in Norman, Okla., current quarterback Baker Mayfield impersonated the singer at an event. The cause was to help raise money in hopes of putting a community garden at every school in Norman.

Mayfield - wearing a rainbow-colored wig and green tutu - lip-synced to "California Gurls" with the help of the University of Oklahoma pom squad.

Nailed it!