Puuluup is Estonian Talharpa (a traditional form of bowed lyre) duo Marko Veisson and Ramo Teder.
These are photos from concerts where Puuluup played, so they may be of other bands that played the concert as well.
Eurovision Song Contest 2024 - Semi-Final 2 May 9, 2024 Malmo, Skåne, Sweden Uploaded by Juliette W