Stefán Karl Stefánsson

Birthday: July 10th, 1979 Date of Death: August 21st, 2018 Place of Birth: Hafnarfjörður, Iceland

Stefán Karl Stefánsson (July 10, 1975 – August 21, 2018) was an Icelandic actor and singer, best known for portraying antagonist Robbie Rotten on the children's television series LazyTown.