Grace Yoo is a Korean-American actor and singer based in New York. Before reaching Broadway, she performed as Sophie in East West Players’ production of Mamma Mia!, Kei Kimura in Allegiance, and Florinda in Into the Woods at the Hollywood Bowl. Yoo made her Broadway debut in 2022 as a replacement member of the Workers Chorus in Hadestown, while also understudying Eurydice and one of the Fates. She returned to the production for two further engagements after scheduled intervals away, retaining the same three credits. Her career is notable for moving between Asian-American works, established American musicals, and a long-running Broadway production in which she covered both ensemble and principal female tracks.