Katy Perry, Adam Lambert Star in 'American Girl' Video

The woman responsible for writing Katy Perry’s Teenage Dreamland seven other number one songs has released her own track.
Singer Bonnie McKee has branched out on her own and decided to call on some famous friends for her first music video, with Perry, Adam Lambert, comedian Joan Rivers, Kelly Osborne, the cast from Fashion Police, Kiss, Carly Rae Jepsen, actress Jane Lynch and many others appearing in the video for American Girl.
Bonnie McKee's song 'American Girl' is currently available for free download from her website.
Check out the video and see how many celebrities you can name!