kelly clarkson

Kelly is joined by Zac Efron, Missy Elliott, Shia LaBeouf and more.

While some stars were able to recover like a pro, others needed a little help from the audience.

Since 2002, covers have been a fan-favorite staple of Kelly's concerts.

From Lady Gaga to Roseanne Barr, revel in the best — and worst — renditions of 'The Star Spangled Banner' celebrities have to offer.

The 2000s had some pretty questionable celebrity fashion moments.

Many don't like Legend and Clarkson's take on the classic at all...

The two pop stars discussed body image on Clarkson's new talk show.

She's headed to Vegas!

Kelly revealed the news to Christina on air!

Kelly shared words of wisdom for Taylor.

Clarkson didn't hold back!

Cast of Game of Thrones and celebrities react to the finale!