Photo Credit: Wenn
Shay Mitchell, Lucy Hale, and Ashley Benson, three of the stars of ABC Family's Pretty Little Liars were in Vegas over the weekend to attended Cee-lo Green's kick-off of Gallery Nightclub's
weekend celebration at planet hollywood Hotel & Resort on Saturday night. (Kourtney Kardashian's birthday celebration
was on Friday night.) Other attendees included Carmen Electra and Chelsea Korka (who?!) but ...