- Independent Artist/Producer Celldweller has released the Official Music Video for 'Unshakeable' from the album Wish Upon A Blackstar. Directed by Joshua Viola, author of award winning novel Bane of Yoto, as well as Celldweller's book project Blackstar, 'Unshakeable' "showcases what DJing is going to look like a decade from now" (DJZ).