Kelly Clarkson to Perform at iHeartRadio Music Awards

You can add Kelly Clarkson to the list of artists set to perform at the upcoming 2015 iHeartRadio Music Awards.

The singer confirmed her performance in an exclusive video to "Extra" and announced a few of the big name stars who will also perform.

Watch the video to find out who they are and watch the iHeartRadio Music Awards live on NBC when they air March 29 at 8 PM!

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