Denmark in Melodifestivalen 3

Denmark took part in the third edition of Melodifestivalen which was hosted by Denmark in Copenhagen with the song “Mountain Side”, composed by Anya Weihe, Erika Emerson, Maischa Perdelwitz, Paul Luis Richter. The song was performed by WEZN.

Semi-final
The semi-final took place on 11 August 2021. Four entries competed in this round. "Avalanche" performed by H.E.R.O. and "Mountain Side" performed by WEZN qualified for the final.

Final
The final took place on 19 August 2021. Two entries qualified to the final and the winner, "Mountain Side" performed by WEZN, was selected exclusively through a jury voting.