Carrie Underwood gave fans a blast from the past by performing "Alone" on "American Idol," two decades after doing so on the ...

“American Idol” judge Carrie Underwood has surprised viewers with a callback to her time on the show in 2005.

Carrie Underwood has tried to cultivate a drama-free image, but ongoing rumors over the years suggest there is more to the ...

Carrie Underwood, 42, went back to her “American Idol” roots for the season’s “iconic Idol moments” special on Monday night.

Carrie Underwood is giving "American Idol" fans a ... Idol" by delivering a show-stopping performance of the song "Alone," made famous by Heart, just as she did on the show 20 years earlier.

After an incredible compliment (and true prediction!) from 'American Idol' judge Simon Cowell, Underwood says she felt like ...

Carrie Underwood is literally on a roll these days! The 'American Idol' Season 4 winner seized the golden opportunity to replace Katy Perry as the judge of the show, bringing her journey full circle.

Carrie Underwood made an unforgettable return to the American Idol stage on Sunday, opening the latest episode with a ...

There were enough hints dropped by American Idol regarding this nostalgic performance, but still, it took fans by surprise.