Fans first saw Underwood wear the halter-top dress during the Season 4 finale in May 2005. She rocked the look when Ryan ...

With 'American Idol' celebrating iconic moments in the show's history, Carrie Underwood decided to wear the dress she won in.

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

The season 4 winner is now a judge on 'American Idol,' and she joined in the show's "Iconic Idol Moments" night by re-wearing ...

Carrie Underwood is back at "American Idol," but ... "Same dress, different view," the caption reads in the photo of her wearing the orange and red spaghetti strap cheetah-print dress with a ...

Bo Bice and Carrie Underwood on American Idol in 2005 In her video, the camera pans down to give a full-length view of Underwood's dress. Meanwhile, the "Before He Cheats" singer, says, "2005 fit ...

Carrie Underwood had a major throwback moment on ... In her video, the camera pans down to give a full-length view of Underwood's dress. Meanwhile, the "Before He Cheats" singer, says, "2005 ...

You know, the intense instrumental song that begins every episode. View this post on Instagram A post shared by Carrie Underwood (@carrieunderwood) She shared a clip from set on Instagram and said, ...