Former 98 Degrees star Jeff Timmons made his Chippendales debut last night -- and while he didn't quite strip down to a thong, he still showed off some of the goods!
Timmons, who will appear in the Las Vegas show for a four week run, hit the red carpet at his opening night with his wife Amanda and their adorable son Ashten -- who also showed off his situation while wearing the signature Chippendales bow tie and cuffs.
Timmons will be performing as a musical guest star and MC during his month-long stint with the boys at The Rio.
Check out the performance pics!