Tatiana Eva-Marie was born in a musical family, in Switzerland, to renowned film composer Louis Crelier and solo violinist Anca Maria. She grew up surrounded by classical music on one side and jazz and music from the seventies on the other. Tatiana Eva-Marie calls herself a “recording studio rat”, and she started her career as a singer at age 4 when she recorded a duo album with famous children’s performer Henri Des. Two years later, she recorded her first solo album and featured in her first professional theatre play. She fell in love with the stage and has been performing ever since.
During her childhood, Tatiana Eva-Marie performed regularly in various stage productions and sang as a guest star in her father’s New Orleans style band The Cotton Club Jazz Orchestra for the closing ceremony of the Vevey Comedy Film Festival