Jonas Erik Altberg (born December 22, 1984, in Halmstad, Sweden), better known by the pseudonym Basshunter, is a Swedish musician and DJ. Basshunter describes his own music as Eurodance, while others may also interpret it as eurotrance, club, and other electronic music genres.Basshunter is managed by former Warner Music A&R agent Henrik Uhlman, and is represented in the United States by Mayar Zokaei.

He has become famous for his songs "Boten Anna" and "Vi sitter i Ventrilo och spelar DotA", in part owing to their references to geek culture.