X-Sinner is an American Christian heavy metal band formed in the late 1988 by guitarist Greg Bishop. The band is known for having a very similar sound to that of AC/DC. They were named the favorite new band of 1989 by the readers of HM Magazine. Their first two albums were produced by John Elefante and released on Pakaderm Records, his label. They have released 4 full length albums and are currently working on a new album set to be titled A World Covered In Blood (originally titled Back in Red) with a release planned for 2008.