Miss St Julien has also appeared with The New Opera Theatre (as Dido in Dido and Æneas, her New York debut at Symphony Space, 1988), Pro Arte Chorale (Amor in a Concert Version of Orfeo ed Euridice, opposite Derek Lee Ragin), Louisiana Philharmonic Orchestra (Messiah), Great Neck Choral Society, International Dvořák Festival, Lyric Opera of Dallas, New Orleans Opera Association, Southwest Chamber Orchestra, Jefferson Performing Arts Society (Bach's Magnificat), etc.
Julien Duvivier | Julien Temple | Thaïs (opera) | Thaïs St Julien | Isaac Julien | Thaïs | Thais | Pauline Julien | Julien Clerc | Julien Cahn | Julien Kerneur | Thais (gastropod) | Saint-Julien-les-Villas | Julien Louis Geoffroy | Julien Lepers | Julien Dubuque | Julien Courbet | Julien Cosmao | Julien Bonnaire | Julien Benda | Julien Balkany | Guy Julien | Fort Julien | The simultaneous destruction of the ''Cordelière'' and the ''Regent'' depicted by Pierre-Julien Gilbert | Saint-Julien-l'Ars | Saint-Julien-en-Genevois | Saint-Julien-en-Champsaur | Saint-Julien-du-Puy | Saint-Julien-de-Coppel | Saint-Julien-de-Civry |
In 1988, The NOT produced, in collaboration with I Cantori di New York, Dido and Æneas, with Thaïs St Julien as Dido and Susannah Waters as Belinda, with Bart Folse conducting.