Guylen was born in Paris. She started singing in 1997 with a gospel choir Differences.
Differences performed in Singapore in April 2005 as the Checkers Choir.

They toured throughout France and appeared with the Golden Gate Quartet in Saint-Remy Les Chevreuses in 2000 (France).

In 2001 Guylen left France and moved to Singapore and her voice has leant passion and quality to a number of local shows and concerts. The people of Singapore have appreciated her passion and the warm timbre of her voice.

She is always prepared to contribute her voice to charity events, corporate and private functions.