Mike Jost (born 17 January 1979 in St. Louis, Missouri) was the drummer for the band Helmet on the 2006 release Monochrome and the subsequent supporting tour. He left the band to attend to his duties as a new father. He was formerly the drummer in St. Louis-based bands Seven, Adair, LucaBrasi and Disturbing the Peace. Mike Jost's brother is Jerry Jost, the guitarist for the St. Louis alternative-ska band, The Urge.