Kristofer Niklas Greczula (born 27 February 1992), known mononymously as Greczula, is a Swedish singer. Greczula was born in the Karlskrona Municipality, where his father was a table tennis player, and grew up in Falkenberg. His grandfather emigrated from Hungary. In his youth, Greczula also played table tennis. He trained with the youth national team and won three titles at Swedish youth championships. He eventually gave up training and founded the band Damn Delicious with school friends.