Heeseung's birthday is October 15, 2001.

As ENHYPEN's eldest member and main vocalist from Uiwang-si, South Korea, Heeseung turned 24 last October. Fans celebrated his "Happy Heeseung Day" with edits, fancams, and pop-up cafes in Seoul's Hongdae and Yongsan areas.

Key Facts

  • Full Name : Lee Heeseung (이희승).
  • Zodiac : Libra.
  • Group Role : Main vocalist, songwriter, dancer, producer under Belift Lab/HYBE.
  • Debut : Ranked 5th on I-LAND (2020), trained over 3 years at Big Hit Music.

Fan Celebrations

Recent 2025 trends included Reddit threads with 161+ upvotes for birthday edits, YouTube reaction compilations (e.g., "Criminal Love" fancams), and Twitter worldwide Top 2 trending under #BornOfStarlightHeeseung. Global icons like World Music Awards highlighted his talents.

ENHYPEN fans (ENGENEs) often share vlogs, loGs, and "stress reliever" clips showing his humor and vocals—check r/enhypen for ongoing discussions.

TL;DR: October 15—mark your calendar for next year's fan events!

Information gathered from public forums or data available on the internet and portrayed here.