Finland in the Eurovision Song Contest 2021

Finland was represented at the Eurovision Song Contest 2021 with the song "Dark Side", written by Aleksi Kaunisvesi, Joonas Porko, Joel Hokka, Niko Moilanen, and Olli Matela, and performed by the band Blind Channel. The Finnish participating broadcaster, Yleisradio (Yle), organised the national final Uuden Musiikin Kilpailu 2021 in order to select its entry for the contest. Seven entries were selected to compete in the national final on 20 February 2021 where the combination of votes from seven international jury groups and votes from the public selected "Dark Side" performed by Blind Channel as the winner.

Finland was drawn to compete in the second semi-final of the Eurovision Song Contest which took place on 20 May 2021. Performing during the show in position 14, "Dark Side" was announced among the top 10 entries of the second semi-final and therefore qualified to compete in the final on 22 May. It was later revealed that Finland placed fifth out of the 17 participating countries in the semi-final with 234 points. In the final, Finland performed in position 16 and placed sixth out of the 26 participating countries, scoring 301 points.