Carrie Underwood on CMT Tonight!!

Carrie Underwood's "Invitation Only" is having its premiere on CMT. The season four "American Idol" winner taped her installment of the series in Nashville back in September, giving an intimate performance before crowd of only about 100 people. During the show she debuted several songs from her third studio album, "Play On," and answered questions from the audience. Her set includes the hits "Before He Cheats" and "I Told You So" along with her latest single "Cowboy Casanova" and the new tunes "Mama's Song" and "Undo It." "Invitation Only: Carrie Underwood" will make its debut on CMT tonight.