This Pop Legend Got a Little Cheeky While Vacationing in France, But Who Is He? (PHOTOS) Share Tweet Win $500! Previous Next 1 of 2 full size Credit: KCS/Splash News Thumbs Up For the Full Moon! He’s getting up there in years, but this singing senior isn’t afraid to drop trou while partying with his pals.Think you know the owner of that bare bum? Click through for the reveal!Fall in “Like” with us! Like Wetpaint Entertainment on Facebook, or Follow us on Twitter. August 19, 2012 at 08:00AM EDT by Laura Case Related: News, Guess Who?