Christofer Johnsson was born 10 August 1972 in Upplands Väsby, Stockholm County and is a Swedish composer. He is a founding member and the guitarist for Therion and was previously a member of Carbonized, Liers in Wait, Messiah, and Demonoid. On 21 March 2006 he announced he will no longer sing for Therion-- though he will continue as guitarist for the group.