Birthdays and MBTI for 6 members of LIGHTSUM

Created September 2, 2025

Updated May 16, 2026

Views 61

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LIGHTSUM(라잇썸) 데뷔일

Debut date June 10, 2021

Day 1841 since debut

350 days until the 6th anniversary

Average age 22.7

6 members

LIGHTSUM 멤버 생일 카드

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LIGHTSUM Members

Former members

MBTI distribution

I vs E

  • I50% (2)
    JUHYEON (주현 / 이주현)YUJEONG (유정 / 이유정)
  • E50% (2)
    NAYOUNG (나영 / 김나영)HINA (히나 / 나가이 히나)

S vs N

  • S50% (2)
    HINA (히나 / 나가이 히나)YUJEONG (유정 / 이유정)
  • N50% (2)
    NAYOUNG (나영 / 김나영)JUHYEON (주현 / 이주현)

F vs T

  • F25% (1)
    HINA (히나 / 나가이 히나)
  • T75% (3)
    NAYOUNG (나영 / 김나영)JUHYEON (주현 / 이주현)YUJEONG (유정 / 이유정)

P vs J

  • P50% (2)
    NAYOUNG (나영 / 김나영)YUJEONG (유정 / 이유정)
  • J50% (2)
    HINA (히나 / 나가이 히나)JUHYEON (주현 / 이주현)

Member MBTI

  • NAYOUNG (나영 / 김나영)

    MBTI: ENTP

  • HINA (히나 / 나가이 히나)

    MBTI: ESFJ

  • JUHYEON (주현 / 이주현)

    MBTI: INTJ

  • YUJEONG (유정 / 이유정)

    MBTI: ISTP

Oldest and youngest members in LIGHTSUM

Oldest member

상아 (윤상아)Birthday 2002-09-04

Youngest member

YUJEONG (유정 / 이유정)Birthday 2004-06-14

Recent and upcoming birthdays

Upcoming birthdays

  • 상아 (윤상아)Birthday 2002-09-04

Recent birthdays

  • YUJEONG (유정 / 이유정)Birthday 2004-06-14

Days until LIGHTSUM members' birthdays

Members are sorted by the closest birthday.

Birthdays around this month

Last month (5)

There are no members with birthdays.

This month (6)

  • YUJEONG (유정 / 이유정)Birthday 2004-06-14

Next month (7)

There are no members with birthdays.

Birthdays by month

Most birthdays are in April and September. (2)

January

0 members

There are no members with birthdays.

February

0 members

There are no members with birthdays.

March

0 members

There are no members with birthdays.

April

2 members
  • HINA (히나 / 나가이 히나)Birthday 2003-04-07
  • JUHYEON (주현 / 이주현)Birthday 2004-04-08

May

0 members

There are no members with birthdays.

June

1 members
  • YUJEONG (유정 / 이유정)Birthday 2004-06-14

July

0 members

There are no members with birthdays.

August

0 members

There are no members with birthdays.

September

2 members
  • 상아 (윤상아)Birthday 2002-09-04
  • 초원 (한초원)Birthday 2002-09-16

October

0 members

There are no members with birthdays.

November

1 members
  • NAYOUNG (나영 / 김나영)Birthday 2002-11-30

December

0 members

There are no members with birthdays.

Groups debuted in the same year