Which of the following musicians is a guitarist in the band Bullet for My Valentine: Chris Robinson or Matthew Tuck? 
Chris Robinson (singer): Christopher Mark "Chris" Robinson (born December 20, 1966) is an American musician. Matthew Tuck: Matthew "Matt" Tuck (born 20 January 1980) is a Welsh musician. Matthew Tuck:  He is the lead vocalist and rhythm guitarist in the Welsh heavy metal band Bullet for My Valentine.
i don't know