Seonghyeon Cortis
Seonghyeon (성현; full name Eom Seong-hyeon / 엄성현) is a South Korean singer, songwriter, and producer, and a member of the boy group CORTIS under BigHit Music (HYBE).<grok:render card_id="eb11ad" card_type="citation_card" type="render_inline_citation"><argument name="citation_id">1</argument></grok:render>
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Born: January 13, 2009 (age 17 as of late 2026), in Seo-gu / Seogu area of Daejeon, South Korea.<grok:render card_id="2a0e7f" card_type="citation_card" type="render_inline_ci...
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