Born of Osiris is an American progressive metalcore band formed in 2003 in Palatine, Illinois, a suburb of Chicago. The band currently consists of lead vocalist Ronnie Canizaro, lead guitarist Lee McKinney, rhythm guitarist/bassist/keyboardist Nick Rossi, and drummer Cameron Losch. Born of Osiris has played at various festivals including the Summer Slaughter Tour (2008, 2009, 2015 and 2018) and the Music as a Weapon Tour 4. The group underwent several name changes before finally settling on Born of Osiris in 2007, basing the name on the Egyptian deity Osiris and the tale of his son Horus.