Carrie Underwood experienced a full-circle moment last month when she returned to "American Idol" as a judge 20 years after she was crowned the winner of the hit singing competition show.

Carrie Underwood is giving "American Idol" fans a blast from the past. The "Jesus, Take the Wheel" singer, 42, kicked off the April 27 episode of "American Idol" by delivering a show-stopping ...