Kelly Clarkson, Jimmy Fallon & More Sing “Since U Been Gone” (VIDEO)

Kelly Clarkson Since You Been Gone Tonight Show

So, this is fun. Jimmy Fallon challenges Tonight Show guests Kelly Clarkson, Shaquille O’Neal, John Oliver, Rachel Brosnahan, Mumford & Sons, Meghan Trainor, Anthony Anderson and The Roots to sing Kelly’s mega hit hit “Since U Been Gone.”

It’s definitely a challenge for some. Not Kelly of course, she croons the hit like it was hers. Which it is! Even musicians Meghan Trainor and Mumford & Sons struggle a little. Not to be missed for the Lulz: Shaq and John Oliver. Heh. 

Kelly will return to NBC when The Voice 16 premieres on Monday February 25 alongside coaches Adam Levine, Blake Shelton and John Oliver. 

About mj santilli 34709 Articles
Founder and editor of, home of the awesomest fan community on the net. I love cheesy singing shows of all kinds, whether reality or scripted. I adore American Idol, but also love The Voice, Glee, X Factor and more!