(M.1.C.S.) My 1st Chemistry Set is the debut studio album by Detroit rapper Boldy James, released on October 15, 2013 through Decon. It was preceded by Boldy James' EP, Grand Quarters (2013). M.1.C.S. was entirely produced by The Alchemist and features guest appearances from Action Bronson, Domo Genesis, Earl Sweatshirt, Freeway, King Chip and Vince Staples among others. On September 12, 2013, the lead single from the album, "Moochie," was leaked onto the Internet.