The final and decisive duel of the season is ready. Which Ylvis brother will win the Golden Cassette? Band members are Tuva Syversen and Gustav Nilsen.

The Ylvis brothers will once again enter a musical super duel – together with Magnus Devold and Marion Ravn.

The Ylvis brothers bring Alex Rosén and Emil Berntsen with them in two fairly rival bands.

Bård and Vegard form a competing band with Jon Sindre Fjellvang and Ingrid Gjessing Linhave.

Vegard starts a band with Henriette Seenstrup, while Bård goes all in with Stian Blipp.

Bård and Vegard meet for another incredible band battle with two brand new band members: Alexandra Joner and Torjus Tveiten.

Two new bands meet for a fierce battle. This time Bård and Vegard bring along Skrellex and Jakob Schøyen.

Vegard and Bård form a wonderful and hard-fighting band with Vidar Magnussen and Ingeborg Walther.

Ylvis meets in a wild musical duel with Erik Solbakken and John Brungot in their respective bands.

The Ylvis brothers are fighting for the year's first gold record with Truls Svendsen and Alexandra Rotan as band members.