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

Carrie Underwood's new role as a judge on American Idol season 23 has stirred up some criticism, but one person who isn't ...

Season 23 of American Idol began this evening, and it started off with a bang. Carrie Underwood made her return to the show ...

Ahead of the 23rd season of "American Idol," it's time to look back on previous winners and see how many actually became ...

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.

Carrie Underwood makes history as the first "American Idol" winner to return as a judge in season 23, premiering Sunday.