Tom Thacker, Canadian singer-songwriter, guitarist, and producer
Thomas Arnold Thacker (born April 11, 1974), nicknamed Brown Tom, is a Canadian musician. He is the lead guitarist, lead singer and co-founder of the Canadian punk rock group Gob and rhythm guitarist for Sum 41. Thacker formed Gob with Theo Goutzinakis in 1993. Following Dave Baksh’s departure from Sum 41 on May 11, 2006, Thacker was recruited as their touring guitarist, and then became an official member in 2009. He has remained with Sum 41 ever since, even after Baksh rejoined the band in 2015, contributing to three studio releases.

Thacker was born in Langley, British Columbia, Canada. He has been in the films Going the Distance and Sharp as Marbles.