a-ha is a norwegian new wave band that was most popular in the UK and the USA during the 1980s, but continued to be globally successful in the 1990s and 2000s. The trio, composed of lead vocalist Morten Harket, guitarist Paul Waaktaar-Savoy and keyboardist Magne Furuholmen, formed in 1982 and left Norway for London in order to make a career in the music business. The origin of the name a-ha comes from the lyric of an early song. After checking dictionaries in several languages, they found out that 'a-ha' was an international way of expressing recognition, with positive connotations.