The available material does not support a substantive profile of Ogam (오감), the stage name of Choi Seung-hyeon. Beyond the confirmed facts — that he is a Korean artist born on 12 May 1997 and a current member of the group Redoor — the provided sources contain no coverage of his solo work, Redoor's discography or debut, chart or award history, or any other career milestone attributable to him. The recent K-Pop!t articles supplied relate entirely to a separate artist and cannot be used to construct his profile.
A short accurate entry reflecting what is known is preferable to padding with invented or unverifiable content.
---
Choi Seung-hyeon, who performs under the name Ogam (오감), is a Korean artist and a current member of the group Redoor (리도어). Further details about his career, discography, and activities are not available in the current source material.