BigHit Music

Seonghyeon

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Groups

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Events

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Media

2025

Debut

Profile

Agency: BigHit Music
Debut: 2025-08-18
Birthday: 2009-01-13
Events: 4 items

Groups

CORTIS

member

20252 EVENTS

AUG 11·Single

Pre-Debut Single 'GO!'

CORTIS released the pre-debut single 'GO!' with a self-co-directed music video shot in Los Angeles, introducing BigHit Music's first new boy group since TXT.

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AUG 18·Debut

Debut with 'What You Want' / 'Color Outside the Lines'

CORTIS officially debuted with the single 'What You Want', later on their debut EP 'Color Outside the Lines', which entered the Billboard 200 at No. 15 with about 250,000 first-day sales. As a creator crew, the members produced the music, choreography, and music video themselves.

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20262 EVENTS

APR 20·Comeback

'REDRED' / Second EP 'GreenGreen'

CORTIS returned with 'REDRED', the title track of their second EP 'GreenGreen'. The members co-directed the nostalgic music video shot around an old samgyeopsal restaurant, an arcade, and a thrift shop.

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MAY 04·Milestone

Earns a Producer Credit on 'ACAI'

Seonghyeon, with Martin, helped produce the track 'ACAI' from the second EP 'GreenGreen', underscoring his role as a self-producing creator.

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Upcoming Events

06.25Seonghyeon World Tour EncoreSoon
07.10New mini-album releaseSoon
08.02Fan meeting 'MY FIRST'Soon

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