MymzeMymzeCleo (Korean: 클레오) is a three-member South Korean girl group, debuted in May 1, 1999. The name of the group Cleo is the acronym of Come Listen EveryOne. They were one of the original Korean idol girl groups and were active at the same time as Fin.K.L and S.E.S. and second-generation groups like Diva and Chakra. Although they weren't as popular or talked about as those mentioned above, they were usually mentioned alongside groups like T.T.Ma, To-Ya, and Papaya.