Jari Mäenpää (born 23 December 1977) is a Finnish singer, guitarist, multi-instrumentalist and songwriter. He is the founder of the melodic death metal band Wintersun for which he sings and records the majority of instruments except the drums. Before forming Wintersun, Mäenpää was also known for his role in the folk metal band Ensiferum, which he joined in 1996 after leaving his prior band named Immemorial.
