Guillemette Laurens (born 6 November 1957 in Fontainebleau, France) is a French operatic mezzo-soprano.
Guillemette trained at the Academy of Toulouse and debuted as Baba in The Rake's Progress at Salle Favart.
She took part in the premiere recording of Lully's Atys conducted by William Christie.
She is a highly respected singer of Baroque music, both as a soprano and a mezzo-soprano.
[1] In 1979, she participated in the founding of the ensemble Les Arts Florissants, the spearhead of the Baroque revival movement with which she worked intensively throughout the 1980s under the direction of William Christie.