Related Information for Jk JK is the alias of at least 6 artists:1) JK's vocalist's real name is Marta Simlat. The name of JK was chosen by chance. 'We were looking for something short, easy to say and something that was catchy. JK it's easy for people to remember' explains Marta. The first single You Make Me Feel Good was a chart success in Europe and Canada. After that Marta became a part of the group and the singles Beat It and the classic Italo track You and I were.. read more