dance or singing classes in maputo????? (Maputo)

hey! its always good to expand some skills while having fun- so i am looking for either dance classes or singing classes here in maputo.
while dance classes can be group and almost any genre (kizomba, african, belly dance, samba, whatevs),
i am only looking for private singing classes.
anyone heard of anything? any contacts to pass on??
many kind thanks if you have any ideas!

<3