99.9 KISW have announced dates and a partial line up for their annual Pain In The Grass festival. This year the event will span over 3 days. The show will be held at White River Amphitheatre from August 24 through the 26th.
Bands performing at the festival this year include Slayer, Three Days Grace, Avenged Sevenfold, and Alice in Chains.
Tickets and the full line up will be available this Friday.