High School Musical star Zac Efron was keepin’ it hot on Britain’s “The Graham Norton Show.”

The 21-year-old actor had a gay ol’ time at the start of the show as he was being felt up by one of the show’s other guest. Efron plugged his upcoming movie ‘17 Again’ in which he he plays a man who gets to the chance to re-live his teenage year. The movie will premiere in the U.S. on April 17.

Doesn’t he look super cute? Check out the trailer after the jump.