Carrie Underwood sent an American Idol contestant to the next round after they crushed their audition singing 'Sunday Night Football'

Carrie Underwood was taken aback by an American Idol contestant - not for the first time this series - and found herself singing along to her own anthem, "Waiting All Day For Sunday Night." The 2005 American Idol winner is now a judge on the hit show and was treated to a rendition of her famous song,