After training at ISIPCA in Versailles, Sonia Constant joined the world-famous Givaudan and went on to create for the likes of Guerlain, Narciso Rodriguez, and Alexander McQueen. She possesses the rare talent of combining passion with precision and so when I met her at the UK launch of her own perfume range, ELLA K, I wanted to discover the perfumer’s own fragrance memories during “Stephan’s Six”.