Kelly Clarkson's “Underneath the Tree” reaches the Hot 100's top 10 for the first time, 11 years after it was first released.

Kelly Clarkson reaches Billboard's Hot Dance/Electronic Songs chart for the first time this week alongside Cher on “DJ Play A ...

Kelly Clarkson played it smooth when she made a blunder about American Idol Season 2 while talking to Clay Aiken.

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

Kelly Clarkson is looking back on her “American Idol” days. A year after winning the first season of the singing competition ...

It wasn’t just him, either, but Clay Aiken says if you look back at several of the most famous American Idol contestants, you ...

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

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

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

Kelly Clarkson didn't mind getting glammed up for her "American Idol" performances, but when they filmed behind-the-scenes ...

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.

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