Robert John "Robin" Finck (born November 7, 1971) is an American guitarist. He is one of only a few artists who has played in two different bands listed on VH1's "100 Greatest Artists of Hard Rock": Nine Inch Nails (ranked no. 43) and Guns N' Roses (ranked no. 9). He is the longest serving touring musician for Nine Inch Nails, having played with the band since 1994, with an hiatus between 2001-2008.