The lineup has been revealed for the inaugural Upheaval Festival. The event will take place at Belknap Park in Grand Rapids, MI on July 17-18 and it will feature the following:

July 17: Staind, Chevelle, Avatar, Gemini Syndrome, Joyous Wolf, Stitched Up Heart, The Legal Immigrants, Assume Nothing, and Deadlight Holiday.

July 18: Disturbed, Skillet, HELLYEAH, Like A Storm, Blacktop Mojo, Royal Bliss, Heartsick, Vestigial, and Blue Felix.