Chelsea Grin is an American deathcore band from Salt Lake City, Utah. Formed in 2007, the group is signed to Artery Recordings and have released two EPs and three full-length albums. Chelsea Grin was originally formed by Alex Koehler and former band mates under the name Ahaziah. The band's first members were Alex Koehler, guitarist Chris Kilbourn, bassist Austin Marticorena and lead guitarist Michael Stafford. Marticorena introduced Andrew Carlston to Chelsea Grin and assisted in rewriting their songs as well as the creation of new material. This writing process lead to the tracks on their first release, a self-titled EP that was streamed and released online through iTunes, then released in Compact Disc format worldwide on July 27, 2008. Early on in the band's career, they released the songs "Crewcabanger" and "Lifeless" as singles, both of which were received well by listening audiences on Myspace. The band later seeked out into obtaining a third guitarist position which led acquiring Dan Jones and followed into the writing of their full-length album Desolation of Eden, following up this record was My Damnation before cutting into a 2012 EP entitled Evolve.