LAS VEGAS - AUGUST 30: Singer Katy Perry and Travis McCoy arrive at Rok Las Vegas to Perform inside New York New York on August 30, 2008 in Las Vegas, Nevada. (Photo by Bruce Gifford/FilmMagic)
LAS VEGAS - AUGUST 30: Singer Katy Perry and Travis McCoy arrive at Rok Las Vegas to Perform inside New York New York on August 30, 2008 in Las Vegas, Nevada. (Photo by Bruce Gifford/FilmMagic)