Hans "Hasse" Nilsson (born 22 December 1972) is a Swedish current drummer for the band Dimension Zero.
His experience within the Swedish metal scene goes back many years, and has included many of its luminaries; Liers in Wait, with Kristian Wåhlin; Luciferion, an early band of Dark Tranquillity's Michael Nicklasson;[1] and Crystal Age, consisting of Oscar Dronjak (HammerFall, ex-Ceremonial Oath) and Fredrik Larsson (ex-HammerFall).
[2] Dimension Zero features former In Flames guitarist Jesper Strömblad, also formerly of Ceremonial Oath and HammerFall.
Nilsson's style generally sways within the "blastbeat/double bass" tempo that is typical of death metal.
He still plays guitar and wrote one of the songs on Dimension Zero's debut album Silent Night Fever.