Career
He started playing the drums at the age of 15, and played in bands like Burn, Edge and Hotlips before he formed TNT together with vocalist Dag Ingebrigtsen in 1982. Dahl played on the first three TNT albums and co-wrote their biggest hit, "10,000 Lovers (In One)", before he decided to quit in October 1987. The following year he formed the band, who got a national number 1 hit with "Drums of War".
In the early 1990s Dahl joined the local Hells Angels motorcycle club in Trondheim and became their spokesperson.
He left Hells Angels in 2005.