Rob Rausch has become reality television’s hottest new heartthrob and now fans have discovered that he has a really hot dad!

The 27-year-old Love Island star, who just won the fourth season of The Traitors, had his dad brought up as a topic during his appearance on Bravo’s Watch What Happens Live this week.

Host Andy Cohen showed side-by-side photos of Rob and his dad Robert Sr. and asked the audience “who’d you rather?” The overwhelming majority of viewers chose the younger Rob, but the shirtless photos of his dad are now going viral online.

Keep reading to find out more…

Andy showed the below photo of Robert after competing in a triathlon.

Andy asked fellow guest Maura Higgins if she would over go on a date with Rob‘s dad.

Rob was clearly not amused by the idea and whispered to Maura, “Don’t do that.”

The photos of Robert, who is now 60, were taken about 10 years and are on his Facebook page.

Rob just confirmed some news about his dating life.