Kelly Clarkson Rocks 'SNL' With Girl Power, Keytar

This weekend, Kelly Clarkson returned to "Saturday Night Live" for a third time, bringing with her a flurry of girl power, sequins... and keytars? You bet.

Alongside her band, the original "American Idol" flawlessly belted out "(Stronger) What Doesn't Kill You" and "Mr. Know It All," two singles off her most recent record, "Stronger." Watch below.

And to think "SNL" didn't even make one little joke about Kelly's recent Ron Paul endorsement.