Olivier Toussaint is a French composer, pop singer, orchestra arranger, company manager, and record producer.He was born in Paris, in a family of classical musicians. His great-grandfather, Gilbert Duprez was a very well known opera singer. His grandparents were both opera singers, and his mother was a concert pianist who played in big orchestras in France.
At the insistence of his mother, he studied economics and social sciences at University in Paris. But as soon as he graduated, he was back making music. He worked professionally as a singer and musician, playing guitar. At the same time he was involved in writing music for television and the cinema.