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Jayn Lee, also known as Jae Yun, is a South Korean singer-songwriter under HYPEER Records. He is the leader of the boy group TO1 and will make his solo debut on July 4, 2024, with the EP "zzZ."
2019–2020: World Klass, Debut with TO1 On December 6, 2019, the final episode of "World Klass" aired, where Jaeyun finished eleventh, initially not making it into the boy group. Two days later, n.CH announced that Han Jun, who placed third, would not join the group and was replaced by Jae Yun. He debuted as a member of TO1 on April 1, 2020, with the release of their first mini-album "Reason for Being: Benevolence."
2023: Departure from WAKEONE On December 17, 2023, WAKEONE announced that all members of TO1 chose not to renew their contracts, which ended on December 31.
2024: New Agency, Solo Debut with "zzZ" On June 11, 2024, Jaeyun shared that he signed with start-up label HYPEER Records and will now go by the stage name Jayn Lee. On June 15, he unveiled the scheduler for his debut EP "zzZ," set to be released on July 4. "Say Yes" was pre-released on June 21.