1. Turku-Helsinki based Black Sleep was formed in 2013 and it combines metal to darker synth-rock.
Eetu Moisio (Apples of Idun), Mika Kettunen (Tytär, Survivors Zero), Lari Sallinen (Apples of Idun, Funeral Feast), Joona Alamäki (Damnesty, Autere) ja Kim Krappala (Frostbitten Kingdom)
2. Black Sleep is a band. Doctor Shay, Sir Lord Gatley, and Texas Joe are in the band. Shay is drums, Gatley is guitar, and Tex is vox. They have no genre.