THEO is a main vocalist in P1Harmony. In 2026 he continued group promotions for UNIQUE, Japan activities and live performances, while stating in an April interview that he wanted to focus on the team rather than pursue solo work at this stage.

P1Harmony remains a six-member group under FNC Entertainment. Group awards, chart records and tour achievements are kept on the main P1Harmony page instead of being presented as this member’s personal awards.

THEO does not currently have a standalone solo album. Individual performance clips and covers are therefore not treated as a solo-album YouTube section on this profile.