Ian Ziering debuted his dance moves – and a solid six-pack – on stage with the Chippendales in Las Vegas Saturday night, to the delight of the crowd.
"You guys are insane! Reminds me of all those mall appearances I used to do in the '90s, except, back then, I couldn't do this," said the former 90210 star on stage before ripping off his white tank top.
The actor, who has two young daughters with wife Erin, wore the customary Chippendales bow tie and cuffs in his performance, and showed off the results of his rigorous workouts to prepare for the show. (He'll be the guest star all this month at the Rio All-Suite Hotel and Casino).
The newest dancer also told PEOPLE that he'd be incorporating his "samba hips" picked up from his Dancing with the Stars days into his onstage routine.