Adam O.O has 2 Björk concerts.

Björk Guðmundsdóttir (born 21 November 1965), known mononymously as Björk, is an Icelandic singer, songwriter, composer, record producer, and actress. Noted for her distinct three-octave vocal range and eccentric persona, she has developed an eclectic musical style over her four-decade career that has drawn on electronic, pop, experimental, trip hop, jazz, classical, and avant-garde music.