A graduate of the Juilliard School and Dawn Upshaw’s graduate vocal arts program at Bard College, Ms. Mogielnicki has performed with LA Opera, Wolf Trap Opera, Bard Summerscape, Caramoor, Juilliard Opera, Charlottesville Opera (formerly Ash Lawn Opera) and DC Public Opera in both standard operatic repertoire and contemporary opera. Roles include Mimì, Governess, Micaela, Pamina, Marzelline, Woglinde and Musetta as well as world premieres of works by David T. Little (Vinkensport), Missy Mazzoli (Song from the Uproar), Noa Ain (Song of the Turtledove) and Brian Hulse (Questa rosa novella). She made her Carnegie Hall Debut in Vaughn William’s Serenade to Music under conductor Benjamin Zander, and her Zankel Hall debut as a soprano soloist in the world premiere of Judd Greenstein’s Vayomer Schlomo.  Ms. Mogielnicki has appeared in concert with the National Symphony Orchestra, American Symphony Orchestra, National Music Festival, Southwest Florida Symphony, Friends of Mozart Society with conductor and pianist Will Crutchfield,  Bel Canto at Caramoor, and the Transfiguration Choirs of New York City in addition to guest artist engagements with Hudson Valley Chamber Music, the Rhinebeck Chamber Music Society, 23Arts Initiative, Z1 Konzerte Berlin, Orania Berlin concert series, and Schoodic Arts in Downeast Maine. Ms. Mogielnicki is a winner of the John Erskine Prize for Artistic and Academic Achievement from the Juilliard School, as well as a prizewinner from the Philharmonic Society of Arlington, Sing for Hope foundation. She was a finalist in the Career Bridges Competition and Washington International Competition, and a semi-finalist in the Deborah Voigt Vero Beach International Opera Competition. Recordings include the world premiere of Missy Mazzoli's Song from the Uproar on the New Amsterdam Label and Meyerbeer's Les Huguenots with Bard Summerscape under conductor Leon Botstein for the Celestial Label. Celine has been teaching alongside her performing career since her undergraduate at Juilliard, where she was one of the few female ear training fellows under the tutelage of the legendary Mary Anthony Cox. Since then, she has taught at Juilliard Pre-College, Bronx House School for the Performing Arts, the Third Street Music School Settlement, Bard College Preparatory Division, and most recently joined the faculty of the Rome School for Music, Drama and Art at Catholic University where she teaches voice as part of the highly regarded Musical Theater program. In the Summer of 2019 she founded the inaugural vocal apprentice program at the National Music Festival, where she conducted masterclasses and served as mentor to a select group of vocal apprentices. In the Summer of 2021 she joins the Winter Harbor Music Festival  as performer, faculty member and as the newly appointed Associate Director.