A-ha in 1986. From left: Morten Harket, Mags Furuholmen and Pal Waaktaar. Courtesy Alamy
A-ha in 1986. From left: Morten Harket, Mags Furuholmen and Pal Waaktaar. Courtesy Alamy

Four decades on, A-ha are commanding respect: 'We don’t want to be judged by our cheekbones'