Aubrey O’Day or Bust in Las Vegas

Aubrey O’Day, who recently exited her role in the Vegas revue “Peepshow,” returned to Sin City to celebrate her 26th birthday with a bash at Jet Nightclub at The Mirage on Friday night (Feb. 12). The former Danity Kane member made Playboy magazine’s 2010 Sexiest Celebrities list, along with Beyoncé, Alicia Keys, and Nicole Scherzinger.