The annual Rock Hard at the Park will return to the Greyhound Park & Events Center in Post Falls, Idaho (just outside Spokane) on Saturday, September 21. This year's headliners will be Five Finger Death Punch, Sevendust and Halestorm and will also feature performances from 10 Years, Escape The Fate, Miss May I and Gemini Syndrome.

Tickets go on sale through TicketWeb.com on Saturday, June 15 at 10 am. Stay tuned for chances to win tickets. 97 Rock Nation members have chances to win Mayhem Fest, Pain in the Grass, and Black Sabbath tickets!