Nick Jonas

Who's your baby daddy? If you're Kristin Baxter (Alexandra Krosney) on Last Man Standing, then he looks an awful lot like Nick Jonas.

The second youngest Jonas brother (mustn't forget the Bonus Jonas, little brother Frankie) will guest-star on an upcoming episode of ABC's Last Man Standing, TVLine reports.

See photos of Nick Jonas

Jonas will play Ryan, the deadbeat dad of Boyd, Mike's (Tim Allen) grandson. Ryan will show up in a Christmas-themed episode and test Mike's goodwill towards men.

Jonas last guest-starred on the now defunct Mr. Sunshine. He'll take on the lead in How to Succeed in Business Without Really Trying on Broadway in 2012.