Huijie Sun is a mezzo-soprano originally from Hohhot, the capital city of Inner Mongolia Autonomous Region, China. She has captivated audiences with her performances across various opera stages in the United States.

Sun made her role debut as Lady Murasaki in Murasaki's Moon with Hub City Opera and Dance in New Jersey and has also taken on role as Prince Orlovsky in Die Fledermaus at Peabody Opera in Baltimore(2024). Her versatile repertoire spans from the classic works of Mozart to contemporary compositions, showcasing her ability to bring both depth and nuance to her characters.

Huijie received her Graduate Performance Diploma at Peabody Institute of Johns Hopkins University under acclaimed mezzo-sopranos Denyce Graves and Margaret Baroody. She earned her previous degree from Austin Peay State University. Huijie has also studied with esteemed teachers Richard Leech, Issachah Savage, Elizabeth Futral, Alexander LoBianco, Peter Scott Drackley, Gail Robinson Oturu, and Sharon Mabry.