a-ha is a Norwegian synth-pop band formed in 1982, best known for their iconic hit 'Take On Me,' which topped charts worldwide in 1985. The band consists of lead vocalist Morten Harket, guitarist Paul Waaktaar-Savoy, and keyboardist Magne Furuholmen. Their unique sound, characterized by catchy melodies and Harket's impressive vocal range, helped them achieve international fame. Following their debut album, 'Hunting High and Low,' a-ha continued to release successful albums throughout the 1980s and 1990s, including 'Scoundrel Days' and 'Stay on These Roads.' After a hiatus, they reunited in 2000 and have since released new music while maintaining a loyal fan base.