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P1Harmony

Theo

Group
P1Harmony

Theo is a vocalist in P1Harmony, a South Korean boy group under FNC Entertainment. The group debuted on October 28, 2020, with the EP Disharmony: Stand Out. Outside the group, Theo released "Half of My Heart," an OST for the KBS2 drama The Matchmakers, in October 2023. P1Harmony has continued releasing music regularly, with mini albums including Duh! in May 2025 and UNIQUE in March 2026.

Official Video

Discography

P1Harmony
  1. 2026-03 UNIQUE mini
  2. 2025-09 EX mini
  3. 2025-05 Duh! mini · Duh!
  4. 2024-10 STAGE FIGHTER(STF) Original, Vol. 2 (Original Television Soundtrack) ost
  5. 2024-09 Sad Song mini · Sad Song
  6. 2024-05 Killin' It (English Version) single

Latest News

All news
  1. comeback P1Harmony Releases Mini Album 'UNIQUE' 2026-03-12
  2. comeback P1Harmony Releases Mini Album 'EX' 2025-09-26
  3. comeback P1Harmony returns with mini album ‘Duh!’ 2025-05-08
  4. comeback P1Harmony comes back with mini album ‘Sad Song’ 2024-09-20

More from this Agency

FNC Entertainment

AxMxP 2025AMPERS&ONE 2023

Frequently Asked Questions

What group is Theo in?
Theo is a member of P1Harmony.