Joshua Hyunho Lee is a Korean-American actor, dancer, and singer born and raised in San Diego. He trained extensively in dance while growing up and later studied computer science and economics at Harvard University, where he participated in dance and a cappella groups. After briefly working in finance, Lee changed careers and made his Broadway debut as Timmy X, a rapper in the fictional boy group F8, in the original cast of KPOP in 2022. He subsequently extended his connection to Korean popular culture through the television series Gangnam Project, which follows K-pop trainees in Seoul, and XO, Kitty, filmed in South Korea. His career combines Korean-American identity with dance, musical theatre, and screen projects produced for international audiences.