The Outernatia Song Contest 78 will be the 78th edition of the Outernatia Song Contest. The contest will take place in Lavia, Kannel following their victory in the 76th edition with the song "Lady Domina" by Haloo Helsinki!. The theme of the edition is inspired by the top 2 entries of the Kanneli televoters in the Outernatia Song Contest 76, "Vamos" by Jorge Blanco and "Houseparty" by Annalisa, which have become huge radio hits in Kannel.