Romo confirmed on his website that the rumour was true.
Carrie returned to the sixth series of the show, performing her single, 'Wasted'.
She also won five awards at the Billboard Music Awards that year: Album of the Year, Top 200 Female Artist of the Year, Female Country Artist, New Country Artist of the Year and Country Album of the Year.
Carrie's second studio album, Carnival Ride, was released in October 2007.
Biography by After suffering broken bones and rumoured facial injuries following a nasty accident at her home in Nashville late last year, country star Carrie Underwood has shared a new picture with fans, her first since the accident.
On Wednesday (April 4th), the 35 year old singer posted an uncaptioned black-and-white snap of herself in the studio, showing the left hand side of her face in profile.