Mick Thomson is an American musician. He is one of two guitarists for the heavy metal band Slipknot, in which he is designated #7. Thomson originally met founding Slipknot members Anders Colsefni, Donnie Steele and Paul Gray through their mutual involvement in death metal band Body Pit, later joined in early 1996. Following the departure of fellow band mate and drummer Joey Jordison in 2013, Thomson is now the third longest-serving member of Slipknot.