Fans first saw Underwood wear the halter-top dress during the Season 4 finale in May 2005. She rocked the look when Ryan Seacrest called out her name as the winner. Bo Bice was the runner-up.

Carrie Underwood reunited with other former 'Idol' contestants from the show's fourth season in 2005. Here's what they said ...

The top 10 "American Idol" contestants sang their way into the next round of competition and wowed the judges.

Two American Idol hopefuls were sent home during "Iconic Idol" night as the competition continues to heat up. Meet your Top ...

Fantasia Barrino returned home to the stage that made her famous twenty years after she won American Idol. She wasn't only there to reflect during the April 28 "Iconic Idol Moments" episode; she also ...

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

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

Carrie Underwood may be a top country music star, but she hasn’t forgotten where she came from. As American Idol narrowed down the competition from 12 contestants to the Season 23 Top 10 Monday night, ...

Dallas teen Canaan James Hill and Denton mom Breanna Nix land in the top 10 on ‘American Idol’ Season 23, inspiring with ...

American Idol Season 23 hit a major milestone on April 28 as the Top 10 were officially revealed in a high-stakes, two-hour live episode.

The Monday, April 28, episode of American Idol celebrated iconic moments from the show’s history, so it was only fitting that ...

One of the performances during Monday night's "American Idol" episode struck a nerve with Carrie Underwood, who held back her tears as she reflected on being openly Christian. After contestants ...