And Kid Rock won't just be hosting the show, he'll be performing, too.
Fans can continue voting at CMT.com through June 8 to determine the winners. Underwood, Lady A, Jason Aldean and Taylor Swift lead the pack with three nominations each.
The awards air live from Nashville's Bridgestone Arena on CMT and CMT.com Wednesday, June 9 at 8 p.m. Eastern.
© 2010 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.