Joe Jonas has risen to fame alongside his siblings.

Therefore, it's apt that his first major TV role would come on a show titled Brothers & Sisters.

According to reliable sources, the singer will portray a younger version of Balthazar Getty's character, Tommy, on an upcoming flashback episode of the ABC drama.

In a recent interview, Joe said he, Nick and Kevin would eventually reunite for an album, but that he wanted to use this time to further his acting career. Assuming this rumor is valid, he's found a great, critically-acclaimed series on which to do it.

Insiders also said Rachel Leigh Cook might appear in these episods (as a young Nora Walker); while Kay Panabaker will take on Calista Flockhart's character of Kitty.

** UPDATE: Sorry, but Jonas is out. Cody Longo will take on this role instead.