Kelly Clarkson's Red Hot 2011 AMAs Performance

Fresh off of last month's release of her fifth studio album Stronger, Kelly Clarkson joined the star-studded lineup of performers at the 2011 American Music Awards in Los Angeles, CA on Sunday night (November 20).

Hitting the stage at the Nokia Theatre LA Live venue, the "American Idol" alum offered up an emotionally charged rendition of her hit single "Mr. Know It All".

The AMA appearance comes shortly after Miss Clarkson announced plans to embark on an ambitious tour set kick off on January 13th with a show in Mashantucket, Connecticut.

From there, Kelly's concerts are currently slated to run through an April 10th date at the Valley View Casino Center in San Diego, California - with the complete list of tour dates available by.clicking here.

Enjoy the pictures of Kelly Clarkson performing at the 2011 American Music Awards (November 20).