Thaïs Raï-Westphal is still studying at the Conservatoire National Supérieur de Musique de Paris with Chantal Mathias and Anne Le Bozec. Thaïs sang Ida / Die Fledermaus in a co-production with the Paris Philharmonie, Pamina / Die Zauberflöte at the Royaumont Abbey directed by Jean-François Sivadier.
She also sang Vénus and Dorine in Thésée by Lully with Les Talents Lyriques in Vienna, Brussels and at the Théâtre des Champs-Élysées in Paris under the baton Christophe Rousset. A recording with Karine Deshayes has just been released. Thaïs won several Prizes at the voice competitions of Canari, Béziers and Nîmes. Soon she will be singing the Shepherdess and will be the cover of Jonathas in David et Jonathas by Charpentier at Opéra in Caen, Nancy, Luxembourg, Madrid and at the Théâtre des Champs-Elysées with conductor Sébastien Daucé and director Jean Bellorini.
In 2025, she will be Crobyle in Massenet's Thaïs at the Opéra du Capitole de Toulouse, and Susanna / Le Nozze di Figaro in a co-production with the Paris Philharmonie / Paris Conservatoire (directed by Mariame Clément).