Minnah Caroline Karlsson (born 26 March 1989 in Hallstavik) is a Swedish singer. She achieved fame when on the television singing competition Idol in 2010, where she came in second, losing to Jay Smith. MK is also one of the few participants on any of the Idol series who was voted out, to then come back and got to the final. She was the first female in the Swedish Idol finals since 2008, when Alice Svensson came in second in 2008.