Noblezada made her professional debut as Kim in the West End revival of Miss Saigon, a performance for which she earned a WhatsOnStage Award for Best Actress in a Leading Role in a Musical.

[6] Her performance of the song "With You" from Ghost during the awards ceremony at the Minskoff Theatre in New York City was noted by casting director Tara Rubin, who arranged an audition for Noblezada, then 17, before producer Cameron Mackintosh for the forthcoming West End revival of Miss Saigon.

[citation needed] In the spring of 2014, Noblezada left the Northwest School of the Arts in Charlotte to star in Miss Saigon in London.

[8] Following the limited run of Miss Saigon in London, Noblezada assumed the role of Éponine in the West End production of Les Misérables from April to December 2016.

[9] On May 2, 2016, Noblezada made her Carnegie Hall debut, celebrating Alain Boublil and Claude-Michel Schönberg, performing "The Movie in My Mind" with Lea Salonga and The New York Pops.

For her performance, Noblezada was nominated for the 2017 Tony Award for Best Actress in a Leading Role in a Musical, becoming one of the youngest nominees in the category, at age 21.

[22] From February to March 2025, Noblezada will reprise her Hadestown role opposite Carney and her other original Broadway cast co-stars Patrick Page, Amber Gray, and Andre de Shields in the West End production for a limited run.

[23] On 31 March 2025, Noblezada is set to join the cast of the Broadway revival of Cabaret as Sally Bowles opposite Orville Peck as the Emcee.