Electronic music Royksopp and Fever Ray – This Must Be It Video exclusive: Watch the amazing video for Royksopp's This Must Be It, featuring vocals from Karin Dreijer Andersson aka Fever Ray Source: PR Mon 28 Sep 2009 10.12 EDT First published on Mon 28 Sep 2009 10.12 EDT Share on Facebook Share on Twitter Share via Email Topics Electronic music Pop and rock Fever Ray