Is Kelly Clarkson an "Idol" Traitor?

Is Kelly Clarkson turning her back on “Idol”?

“The New York Post” reported today that Kelly will appear as a mentor on “The Voice” this season. According to the post, she will mentor contestants coached by Blake Shelton.

It’s important to note that Kelly and Blake have the same management—Starstruck Entertainment, which is run by Reba McEntire’s husband, Narvel Blackstock.

If this report is true—and there’s no reason to believe that it isn’t—I can’t imagine that “Idol” will be too happy about it.

I have to wonder if maybe Kelly has made her last performance on the “Idol” stage…

Photo Credit: Mike Ruiz/RCA