Live Melodifestivalen Semi 2011 Daniel "The Moniker" Karlsson (born 31 Augusti 1981 in J?nk?ping) is a Swedish artist. Daniel is known since he was in Idol 2007, where he finished at fourth place. In October 2008, Karlsson released his first music single "Would You Believe?", and also recorded a music video for the song. He participated in Melodifestivalen 2011 with the song "Oh My God!".