American Idol has had a few changes this season, one being Carrie Underwood's return to the music competition.

"Katy was a huge cornerstone of 'American Idol' as far as a presence and a personality, so you can never replace her -- It's ...

If in the early 2000s you found yourself texting the number on your screen to vote for your favorite American Idol ...

Carrie Underwood has come full circle in 20 years. Her big break came when she earned an "American Idol" crown in 2005. On Sunday, she joins the show as a judge.