Coming from a family of musicians (her father was a wind instrument teacher and her mother a singer), Perbost studied the cello from the age of 4 to 9, then she joined the Maîtrise de Radio France where she trained with conductors, among others Kurt Masur and Chung Myung-whun.
Early one she left Sarcelles to go to school in Paris with modified timetables.
[1] She made her soprano debut on stage in 2013, performing the role of Blanche de la Force in the Dialogues of the Carmelites by Francis Poulenc at the Paul Dukas Conservatory in Paris.
Together with pianist Joséphine Ambroselli, they won the Special Prize of the Friends of the Lied at the Enschede International Lieder Competition (Netherlands) in 2013.
[3] She was awarded the Prix du Centre français de promotion lyrique at the Concours de l'Opéra Grand Avignon and was named Révélation lyrique of the ADAMI [fr] in 2016.