Dierks Bentley performs at the 2015 iHeartRadio Country Festival at the Erwin Center. He’ll return for the 2017 event. Suzanne Cordeiro for American-Statesman

The iHeartCountry Festival will return to the Erwin Center on May 6, with a lineup including Jason Aldean, Little Big Town, Dierks Bentley, Brantley Gilbert, Rascal Flatts, Old Dominion, Jake Owen, Darius Rucker, Lady Antebellum, Kelsea Ballerini and the Raging Idiots.

Tickets go on sale Saturday, Jan. 21, at 10 a.m. via TexasBoxOffice.com and by phone at 512-477-6060. Ticket prices have not yet been announced. (Last year’s tickets ranged from $25 to $375.)

RELATED: Review of last year’s iHeartCountry Fest

It’s the fourth year for the event, which is more like one long all-star concert than a festival. Most of the announced acts have played it in the past; Old Dominion and Kelsea Ballerini are newcomers. More performers will be announced later.

The event is sponsored by iHeartMedia, the parent company of iHeartCountry, which operates nearly 150 country radio stations across the nation— all of which will broadcast the concert live. It also will be streamed online; those details will be announced soon at iHeartRadio.com/countryfestival. The iHeartCountry Fest is one of many concert events that iHeartMedia presents during the year.