People sang around Christmastime as early as the year 129 A.D. and created Latin hymns for the season by the 4th century, but ...

Carrie Underwood joins Lionel Richie and Luke Bryan as a judge on American Idol. Watch a clip documenting her journey back to the show.

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

Underwood's big break came when she first auditioned for the show in 2004. America was introduced to a small-town farm girl ...

Watch Carrie Underwood perform her first No. 1 single during the season finale of ;American Idol' in this clip from 2005.

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

American Idol' takes fans back to the past with a recent promotional video showing Carrie Underwood's career arc.

Carrie Underwood takes in the moment as she arrives at the judges' table on 'American Idol,' in a clip premiering exclusively with PEOPLE on Wednesday, Dec. 18, ...

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

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

The show has produced stars like Carrie Underwood, Kelly Clarkson, Chris Daughtry, Adam Lambert, Jennifer Hudson and Kellie ...

Paula Abdul has settled her sexual assault lawsuit against 'American Idol' and 'SYTYCD' producer Nigel Lythgoe, calling it 'a ...