Kundwa Doriane uvuka ku babyeyi Kanuma Gaspard na Mukandoli Tabita, yavukiye ahitwa i Nyamirambo mu murenge wa Rwezamenyo mu mujyi wa Kigali ,ariko kuri ubu we n’umuryango we batuye mu Karere ka Kicukiro.
Kundwa Doriane wavutse taliki 21 Mata 1995 ni umukobwa mwiza w’inzobe,ushinguye,useka neza akagira amenyo y’urwererane mu ishinya nziza y’igikara ,akaba bucura mu bakobwa bane avukamo. Iyo umureba mu maso mu kugusubiza,Kundwa Doriane agusubizanya gutekereza cyane.
Kundwa Doriane amashuri ye yose yayize mu mujyi wa Kigali,abanza ayiga muri ESCAF Primary School Rwampala,ayisumbuye ayahera muri Notre Dame des Citeaux,akomereza muri Lyecee de Kigali, arangiriza muri Glory Secondary School mu ishami rya MCB(Imibare ubutabire n’ibinyabuzima.) ndetse ubu byavuzwe ko agiye kwiga Ubutegetsi i Toronto.
Mu mafoto reba Kundwa Doriane ukunda kwambara amapantalo y’ama jeans n’udupira tumwegereye,marike(marque) ya Pollo,Calvin Klain na Louis Vouitton. Bikaba byiza iyo ari mu mabara nk’umweru cyangwa umweru n’umukara bivanze bikaba akarusho ku ibara rya Violet. Akunda kwitera umubavu wa Riri ya Rihanna.