Evoloko Atshuamo, best known as Evoloko Jocker (sometimes spelled Joker)[1] or Lay Lay, is a popular congolese soukous singer.[2][3] Since the late 1960s, he has been in several major soukous bands, such as Zaiko Langa Langa, Isifi Lokole, and Langa Langa Stars.[4][5]