Biography

Hailed as "magnetic" and a "powerhouse" (Boston Musical Intelligencer), Boston-based mezzo-soprano Leslie Jacobson Kaye brings a vibrant, expressive timbre and commanding stage presence to the opera, oratorio, and recital stages. A lyric mezzo, she is drawn to contemporary English-language and French opera, curated art song programs, and oratorio.

Named a National Finalist for The American Prize in Voice in consecutive years - Professional Opera/Operetta division (2026) and Professional Art Song/Oratorio division (2025) - Leslie was also the 2023 winner of the Mixtape Recital Series Competition, which led to her commission and world premiere performance of Oliver Caplan's Woman in an Ermine Collar. 

Upcoming performances include solo engagements with the PACC Concert Series and Boston Bel Canto Opera. Recent highlights include the role of 2nd Lady in The Magic Flute with Opera51, alto soloist in Bach's Cantata BWV 80 with the Fine Arts Chorale, featured mezzo-soprano soloist with Boston Bel Canto Opera and the Menotomy Concert Series,  a guest solo appearance performing art songs by Lazar Weiner, and her sold-out solo recital and masterclass Sondheim Unveiled: A Musical Journey. 

She has performed the role of Madeline Mitchell in multiple productions of Jake Heggie's Three Decembers with t.b.d. opera projects, including runs at Boston Playwrights' Theatre and the Providence Fringe Festival - a role that sits at the heart of her voice type and dramatic range. She also sang the Nursing Sister in Puccini's Suor Angelica and Mrs. Segstrom in A Little Night Music, both with Greater Worcester Opera, and joined the quartet of soloists in the 2021 world premiere of Christopher M. Wicks's A Crown of Sonnets for Pentecost. She has additionally lent her voice to the Vox Futura recording ensemble.

Her early career operatic roles span Dorabella in Così fan tutte, both Hansel and the Mother in Hansel & Gretel, Nicklausse in Les contes d'Hoffmann, Mercedes in Carmen, Florence Pike in Albert Herring, and Ida in Die Fledermaus. 

She participated in the Chautauqua Opera Conservatory, was an apprentice artist with Lyric Opera Cleveland, and performed throughout New England and the Mid-Atlantic with Queens Opera, Berks Grand Opera, Delaware Valley Opera Company, Mozart & Friends, Longwood Opera, and Symphony Pro Musica. She also performed at the Vianden International Music Festival.

Leslie holds a Graduate Diploma from the New England Conservatory and a B.S. from Skidmore College. In 2021, she received the Cole Porter Arts Recognition Award from Worcester Academy for her impact on the arts.