Sylvain Richard (born February 17, 1979), better known by his stage name 20syl (pronounced "vain-seel", French: [vɛ̃sil]), is a French rapper, disc jockey, and producer. He is a composer and MC in the group Hocus Pocus, a member of the beatmaker collective of DJs C2C, one half of the Hip-Hop/electronic duo AllttA, and the quadruple world champion DMC Team. He published his first EP, Motifs, in 2014, followed by Motifs II in 2015.
