Another pop star who certainly didn't look her best this past week was "California Gurls" singer Katy Perry, who donned this tacky, vinyl, palm tree-adorned mini to a Volkswagen bash in the Big Apple. James Devaney/WireImage.com - June 15, 2010
What Were They Thinking?!
Pop stars Beyonce, Katy Perry, and Adam Lambert don disastrous outfits.