Julia Radosz has been acclaimed for her "illustrious and flowing voice" (Kansas City Metropolis) and praised for her "astonishing performance, brilliant soprano, and thrilling embellishments augmented by the most subtle and heart-rending acting" (Voce di Meche). In 2023, she made her debut with Hrvatsko Narodno Kazalište Split (National Croatian Theater of Split) as Amelia in Un ballo in maschera. Other recent engagements included 18 performances of La Bohème as Musetta, in theaters across Spain and France, including Madrid, Paris, Segovia, and Carcassone, as well as an orchestral performance of Turandot in Valencia, Spain. She debuted Mìmì (La Bohème) with First Coast Opera and appeared in concert with Maryland Opera, performing excerpts from Fidelio, La Gioconda, and Aida. Upcoming performances feature Julia as Anna Sorensen in Kevin Puts' Silent Night with Opera Orlando and in concert appearances at Smetana Hall in Prague, and Palffy Palác, Bratislava.