The iHeartRadio Country Festival is officially an annual event! Headliners Tim McGraw, Brantley Gilbert and Brad Paisley will trek down to Austin, Texas this spring for the country mega-concert.

The festival returns to the Lone Star Stare on May 2, with the industry's biggest names taking the stage at downtown's Frank Erwin Center, and already, the lineup is huge. Rascal Flatts are also on the bill, with more to be announced. Radio personality Bobby Bones will host the event.

“This is truly a night of Country’s All-Stars,” President of iHeartMedia Entertainment Enterprises John Sykes says. “Every single one of these artists can headline an arena or stadium on their own, but on this night they will share the stage to celebrate the amazing music on our iHeartRadio country stations and the iHeartRadio app."

Tickets for the event will go on sale to the general public on March 28. Fans who can't make it to Texas can still get in on the fun -- the 2015 iHeartRadio Country Festival will broadcast via the radio and at the iHeartRadio website.

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