Once Human is an American heavy metal band from Los Angeles, California, founded in 2014 by music producer and former Machine Head/Soulfly guitarist Logan Mader. On September 4, 2015, the band released their debut album The Life I Remember through earMUSIC.

Logan Conrad Mader is a Canadian record producer and musician. He is a guitarist for melodic death metal band Once Human and a former lead guitarist for heavy metal band Machine Head.