Sevendust & Theory of a Deadman The Dead / Seven Tour

Theory of a Deadman (abbreviated as Theory) is a Canadian rock band from Delta, British Columbia. Formed in 2001, the band is currently signed to Roadrunner Records as well as 604 Records. The band also includes traits of other music styles, such as country and acoustic, as well as their post-grunge and alternative rock base. They have had eight top 10 hits on the US Billboard Hot Mainstream Rock Tracks chart, including three No. 1 hits, "Bad Girlfriend", "Lowlife" and "Rx (Medicate)". Theory of a Deadman became the first act to sign with Nickelback frontman Chad Kroeger's 604 Records imprint in 2001.

Sevendust is an American rock band from Atlanta, Georgia, formed in 1994 by bassist Vince Hornsby, drummer Morgan Rose and guitarist John Connolly. After their first demo, lead vocalist Lajon Witherspoon and guitarist Clint Lowery joined the group. Following a few name changes, the members settled on the name Sevendust and released their self-titled debut album on April 15, 1997. They have attained success with three consecutive RIAA gold certified albums, a Grammy nomination, and have sold millions of albums worldwide.