One of American Idol's biggest success stories has got to be Carrie Underwood, the winner of the show's fourth season who went on to ... ad-supported Hulu subscription costs $8/month which will give ...

The season kicks off with three episodes of auditions before ... Underwood, an "American Idol" alum, returns to the show about 20 years after she won the competitive singing competition.

"American Idol" airs on Sunday evening on ABC. Viewers can also watch the show live on the ABC app or website. Episodes ... on board for 20 seasons of the show, will be this season's host.