Cayleigh Capaldi

Cayleigh Capaldi, born Cayleigh Allen, is an American-British vocalist and performer whose stage work spans Off-Broadway, Broadway, and the West End. She holds dual American and British nationality and is the daughter of American actress, dancer, and singer Leigh Zimmerman and Scottish singer Domenick Allen.

Capaldi first gained wider recognition through the musical parody Titanique, in which she performed as part of the Off-Broadway cast at the Daryl Roth Theatre in New York beginning in 2022. The production had transferred there from the Asylum Theatre in November of that year. Within the run, Capaldi progressed from ensemble work to the lead roles of Celine Dion and Rose. In May 2025 she joined the West End production of Titanique in an understudy capacity for those same two roles, with her engagement scheduled to conclude in June 2025.

Between May and October 2024, Capaldi portrayed Elsa in the first regional production of Frozen, staged at the Tuacahn Theatre in Utah. Her Broadway career includes an appearance in the 2025 production of The Sound of Music.

Capaldi is also known for her work in Figaro: an Original Musical, written by Ashley Jana and Will Nunziata, in which she plays the lead character Sienna. In February 2025 she reprised that role when the show played for two nights at the London Palladium, a cast that also featured Aimie Atkinson as Lucia and Jon Robyns as the title character. Capaldi additionally led the original concept album of Figaro, a project that marks her West End debut as a recording artist connected to that stage.