Leighton Meester Pictures
Leighton Meester attending Leighton Meester Performs at Haze Nightclub in Las Vegas on March 6, 2010
03/06/2010 - Leighton Meester - Leighton Meester Performs at Haze Nightclub in Las Vegas on March 6, 2010 - Haze Nightclub at the Aria Resort and Casino - Las Vegas, NV, USA © PRN / PR Photos
