VIDEO: Kelly Clarkson Debuts New Song ‘Mr. Know-It-All’

Last year, Kelly Clarkson was named the “best voice in pop music” by Esquire magazine. 2011 has been dominated by Lady Gaga, Katy Perry, Rihanna, and Beyonce, but now the O.G. American Idol is back with a new album, Stronger, and the video for the the first single, “Mr. Know-It-All”, was just released to eager, Kelly-starved fans. It’s good enough to make you forget all about From Justin to Kelly!