William Sami Étienne Grigahcine (born 13 June 1986), known professionally as DJ Snake, is a French DJ and record producer from Paris.

DJ Snake is a Grammy-nominated producer and artist who debuted into the international scene with singles « Bird Machine » and « Turn Down for What » in 2013. « Bird Machine » is a collaboration with fellow French musician Alesia. The single was picked up by Mad Decent, a Los Angeles-based record label run by Diplo, and released in February 2013. In June 2013, DJ Snake was invited by Diplo to do a live mix on his radio show, « Diplo & Friends », which airs on BBC Radio 1.