Hunter Hayes, Lady Antebellum and Keith Urban are the newest additions to the 2014 CMT Music Awards performance lineup.

Joining Hunter, Lady A and Keith among the latest announced performers are Brantley Gilbert, Dierks Bentley, Jake Owen, Jennifer Nettles, Kacey Musgraves, Lee Ann Womack and Little Big Town.

They join previously announced performers Blake Shelton, Carrie Underwood, Eric Church, Florida Georgia Line, Luke Bryan, and Miranda Lambert.

In addition, Brett Eldredge, Cole Swindell, Dan + Shay, Danielle Bradbery, David Nail, Thomas Rhett and Tyler Farr will perform on the Nationwide Insurance Stage.

Fans can vote online at CMT.com and on their mobile device at CMT Mobile now through June 1 to determine the winners.

Watch the 2014 CMT Music Awards on June 4 at 8/7c on CMT.