Kristina Costello
Kristina Costello is a Florida-based soprano, whose performances showcase her resonant tone, expressive musicality, and effortless upper register. Her repertoire spans opera, oratorio, classical, contemporary, musical theatre, and sacred repertoire. She brings versatility and artistry from operatic stages and concert halls to community venues and private events, connecting with every audience.
A familiar presence in the South Florida arts community, Kristina is a sought-after freelance performer, concert soloist, and cantor. Kristina maintains an active performance schedule throughout the Treasure Coast, appearing with organizations and events including MartinArts ArtsFest, the Martin County Fair, and the Treasure Coast Community Singers.
Her performance highlights include premiering multiple leading roles in contemporary operas in Pittsburgh, competing in the Laffont Competition, and receiving the Michael Mayes Award at the Utah Vocal Arts Academy. Her operatic repertoire includes Romilda (Serse), Almirena (Rinaldo), Flora (The Turn of the Screw), and Despina (Così fan tutte). As a soprano soloist, she has performed major works including Orff’s Carmina Burana at Jordan Hall and Kresge Theatre, Handel’s Messiah, and Rutter’s Mass of the Children.
Kristina holds degrees from the New England Conservatory and Carnegie Mellon University and maintains a private music studio in Stuart, Florida, where she teaches voice, piano, ukulele, and guitar.
