What Norwegian band has played at Sparebanken Sør Arena?
A-ha A-ha (usually stylized as a"-h"a; ] ) is a Norwegian band formed in Oslo in 1982. The band was founded by Morten Harket (vocals), Magne Furuholmen (keyboards) and Pål Waaktaar-Savoy (guitars). The group rose to fame during the mid-1980s after being discovered by musician and producer John Ratcliff, and continued global success in the 1990s and 2000s.
Postgirobygget (band) Postgirobygget is a Norwegian rock band from Trondheim. Singer and songwriter Arne Hurlén, bass player and backing vocals Nicolai Hauan (new member in 2009), guitarist and backing vocals Nils Petter Time, keyboardist and harmonica player Øyvind Kolset, and drums, percussion and backing vocals Per Sarin Madsen. They recorded their first album in 1996 with the title "Melis".