Kyrell Valentine Choi — who performs under the single name Kyrell — is a Korean-American vocalist and a member of the Seoul-based boy group AMPERS&ONE.
Background & Group
Born on July 3, 2005, in the United States, Kyrell brings a multinational identity to AMPERS&ONE, a group that has drawn attention in part for the physical stature of its members — an attribute that, in early 2026, translated into a runway opportunity at Seoul Fashion Week, where Kyrell and fellow member Brian were invited to walk as models.
Activities
Beyond his work with AMPERS&ONE, Kyrell's profile has extended into the fashion space. His scheduled appearance at Seoul Fashion Week in early 2026 placed him alongside Brian as a representative of the group's broader public presence outside music, underscoring the crossover visibility that AMPERS&ONE has cultivated.