Carrie Underwood To Headline New iHeartRadio Country Festival

American Idol winner Carrie Underwood has been tapped as one of the first acts to play Clear Channel's first ever iHeartRadio Country Festival.

Slated to take place March 29 in Austin, TX, the festival is a spin-off of the annual iHeartRadio Festival, which takes place in Las Vegas annually.

Luke Bryan, Jason Aldean, Hunter Hayes, Jake Owen, Eric Church, Lady Antebellum and Florida Georgia Line will also play the festival.

Clear Channel will stream shows for fans that can't get to Austin in March via its websites and channels. Select stations will have giveaway events, giving fans a chance to win a trip to festival.