The country singer looks back at her song choice and the judges' reactions from her 2004 audition in St. Louis, Missouri.

Ever since she auditioned for "American Idol" two decades ago, Carrie Underwood has worn bold, memorable looks. Here are some ...

Carrie Underwood was the obvious pick to join the judging panel after Katy Perry's exit, according to 'American Idol ...

Highlights from Sunday's season premiere included Brian Littrell's son singing an original song and a high schooler who's ...

Almost two decades after appearing on “American Idol,” in her early 20s, Carrie Underwood is reflecting on the show that ...

American Idol' Season 23 welcomes Carrie Underwood as a judge. Unfortunately, a source said Underwood looked 'tense' while ...

On March 9, Season 23 of American Idol premiered on ABC. The episode also marked the "Before He Cheats" crooner's debut as a ...

American Idol' Season 23 judge Carrie Underwood has a much different style than previous judge Katy Perry. Here's what a ...

The 'American Idol' crew is allegedly happy about Carrie Underwood taking over for Katy Perry in season 23. Here's what an ...

Carrie Underwood will allegedly make substantially less money as an ‘American Idol’ judge than Katy Perry. Carrie Underwood ...

Carrie Underwood's choice to perform at the inauguration might make for a tense 'American Idol' season with fellow judge ...

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.