Hahaha even Chibida Dumbu has is own copycat (lol, they look the same), she voice is also a little bit close to Gipson.
The guy who used to copy Didier Lacoste (I forgot his name) joined Maison Mere somewhere in 2010, but never really got the space to sing in the first team. I remember him being presented at Mayi Ya Pembe (I wonder of that place still exists, never heard about it anymore since Sony Ecce Homo's death).