To celebrate singer-songwriter Bonnie McKee's first music video for one of her own tracks, some heavy-hitters  decided to lend their talents: Katy Perry, Adam Lambert, Ke$ha,George Takei,  Jane Lynch, Macklemore and a dragged-up Tommy Lee were just some of the 20-plus celebs lip-syncing to Mckee's track "American Girl."

McKee has written Number One songs for Perry, Britney Spears and others—so either everyone has love for this girl, or she called in a bunch of big favors.