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

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

In the end, considering their "whole body of work" up to that point in the show, Josh King, Ché Chesterman, Desmond Roberts ...

Days after she shared a 20-year-old clip of her performing Heart’s hit 'Alone,' she opened the show’s Rock and Roll Hall of ...

Fans of American Idol are buzzing after brand new judge Carrie Underwood put on an unforgettable performance during the ...

The theme of tonight's episode of American Idol is "Rock and Roll Hall of Fame Night," and judge Carrie Underwood is ready to ...

It's been 20 years since Carrie Underwood won American Idol. In the decades since, she has sold more than 85 million records worldwide and has won more awards, from Grammys to CMAs to Billboard Music ...

American Idol's Carrie Underwood may be the show's newest judge, but she's doing a great job at revitalizing the series after ...

As a runner, I’m less concerned about my moves on the dancefloor — but strong legs are essential if I want to run further and ...

Carrie Underwood has come full circle since winning "American Idol" two decades ago. The singer has sold over 85 million ...

It's been 20 years since Carrie Underwood competed on American Idol and the country singer has finally decided to share some ...

Singer Carrie Underwood revealed she feared getting hate after a certain throwback moment on American Idol. Underwood, who ...