Butterfly festival is aimed at Generation Z, who, according to the organizer, are "tired of being pointed at" and want to listen to music from pre-parties and Spotify's top lists.
Anis Don Demina and Fjellrev are also among the new additions, joining already established bands and artists such as Macklemore, Bolaget, and Soppgirobygget.
The festival will be held on June 26–27.
