What Every "American Idol" Winner Is Up to Now

Carrie Underwood used the launchpad of "American Idol" — which she won in 2005 — to become one of the most successful country singers of all time. Her single "Inside Your Heaven" made her the only country artist to ever debut at No. 1 on the Billboard Hot 100. She has released nine studio albums and overall has more than 85 Billboard No. 1s.