Birthday snapshot
Stage name
Hongseok
Full name
Hongseok
Group
PENTAGON
Birth date
Pending
Current age
Unknown
Countdown
Pending
K-Beats Birthday Dossier
Hongseok
PENTAGON
Lead Vocalist
Hongseok is the Lead Vocalist for the boy group PENTAGON, managed by Cube Entertainment. His vocal performances are central to the group's musical identity and live shows.
In PENTAGON, his lead vocal role drives the group's sound and execution. He operates within Cube Entertainment's framework to support the boy group's industry presence.
Birthday Profile File
Verified Birthday Data
Birthday Editorial
Why Fans Mark This Date
Birthday signal
Hongseok birthday status
K-Beats is building out the verified birthday record for Hongseok.
Why fans celebrate
Why Hongseok matters in the PENTAGON story
As one of PENTAGON's lead vocalist, Hongseok carries a recognizable role inside the group's public identity. This birthday file extends the verified profile notes already stored in K-Sync into a seasonal celebration format.
Birthday Timeline
Signals And Milestones
K-Beats is still building the birthday archive for Hongseok.