Playboy founder Hugh Hefner crowned the 2011 Playmate of the Year Friday night, May 6, 2011.
The stunning and sexy winner was Claire Sinclair, who was the October, 2010 Playmate.
Hef arrived to the event, which took place in Las Vegas at the Palms Casino Resort, with his fiance Crystal Harris.
Also on hand was Hope Dworaczyk, the 2010 Playmate of the Year who was just fired from Celebrity Apprentice, Jayde Nicole, the 2008 Playmate of the Year, and former Girls Next Door star Bridget Marquardt.
Credit: Radar Online