Bleeding Through is an American metalcore band from Orange County, California, formed in 1999. In 2004, Revolver magazine hailed Bleeding Through as one of eight bands ushering in the "Future of Metal" cover story, and Spin called Bleeding Through an "artist to watch" in the magazine's February 2004 issue.

Unearth is an American metalcore band formed in Boston, Massachusetts, in 1998. The group consists of lead guitarist Buz McGrath, vocalist Trevor Phipps, drummer Mike Justian, bassist Chris O'Toole and rhythm guitarist Peter Layman. They are currently signed to Century Media Records and have released eight studio albums. Their most recent studio album, The Wretched; the Ruinous, was released on May 5, 2023.