Pasi Koskinen (born January 1972) is a Finnish metal vocalist and musician, currently the vocalist and guitarist of the band Datura Nemesis (2013–), but he is perhaps best known as the vocalist of the band Amorphis (1995–2004). Koskinen did co-vocal production on Zero Nexus by Shade Empire, guest vocals on the songs "Vapahtaja" on the album Vuoroveri by Saattue, and "Asmodee" on the album Womb of Lilithu by Necrophobic.