There are mutliple artists with this name:
1) Lifeless is a depressive black metal band from León, Mexico. Formed during autumn 2013.
2) Lifeless was a 90s straight edge metalcore band from Salt Lake City, Utah formed in the fall of 1995. They realeased one self-titled 7" on Life Sentence Records in 1996. http://www.myspace.com/lifelesssaltlake
3) Hard-hitting real New Jersey groove metal/metalcore formed in 2008 for fans of MERAUDER/100 DEMONS. .
