Clarkson, the inaugural "American Idol" winner, briefly rewrote the singing competition series' history in an awkward on-air ...

"I'm sure we'll do stuff again," Aiken told Clarkson of working with the "Flying Without Wings" musician. "We're sort of ...

The musicians reflected on their 'Idol' and touring days in the early 2000s as Aiken sat down on 'The Kelly Clarkson Show' ...

As one of the most famous American Idol contestants, as well as the show's first winner, Kelly Clarkson has paved the way for ...

Kelly Clarkson shades ex-husband Brandon Blackstock in the new visualizer for the deluxe edition of her Christmas album: ...

There was an American Idol reunion this week on The Kelly Clarkson Show. Kelly Clarkson hosted fellow American Idol alum Clay Aiken. The two go way back, as they were part of the very early days ...

Kelly Clarkson's “Underneath The Tree” finally reaches the top 10 on the U.K. singles chart, more than a decade after it was ...

Clay Aiken has had such a successful career that even Kelly Clarkson forgets he didn't actually win 'American Idol.' ...

Kelly Clarkson appeared to take a jab at her ex-husband Brandon Blackstock with a visualizer for the new deluxe version of ...

Kelly Clarkson is looking back on her “American Idol” days. A year after winning the first season of the singing competition show in 2002, Clarkson passed the torch to Ruben Studdard.

The “Stronger” singer, 42, suffered a hilarious slip-up on Monday’s episode of The Kelly Clarkson Show when she forgot ...

Clay Aiken must have been so impressive to Kelly Clarkson that the American Idol winner mistakenly thought he won his season ...