Kelly Clarkson Covers Britney Spears' 'Till The World Ends"

Kelly Clarkson just made Wednesday worth enjoying. With the Easter weekend slowly approaching, Kelly gave us something sweet to sink our teeth into - in the form of a Britney Spears cover!

Yes, Kelly Clarkson was recorded churning out her rendition of Britney's "Till The World Ends".

Who would have thought that all you needed was a guitar and great vocals to turn one of the best pop singles of 2011 into another genre-defining smash?

Thanks Muumuse