Katy Perry Pictures
Katy Perry attending Katy Perry Hosts Waking Up in Vegas Party at Haze Nightclub in Las Vegas on January 23, 2010
01/23/2010 - Katy Perry - Katy Perry Hosts Waking Up in Vegas Party at Haze Nightclub in Las Vegas on January 23, 2010 - Haze Nightclub at Aria Hotel and Casino - Las Vegas, NV, USA © PRN / PR Photos
