| Origin |
Seoul, South Korea |
| Debut |
March 16, 2026 |
| Number of Members |
4 |
| Members |
Siu
Hawoon
Youn
Woojoo |
| Oldest Member |
Hawoon |
| Youngest Member (Maknae) |
Woojoo |
| Tallest Member |
Youn |
| Shortest Member |
Siu |
NXMERCY Members Profile
Siu
| Full Name |
Hwang In Seok |
| Birthday |
May 19, 1995 |
| Birthplace |
Gwangju, South Korea |
| Age |
31 years and 4 months old |
| Height |
5 feet 9 inches (175 cm) |
| Weight |
138 lbs (63 kg) |
| Zodiac Sign |
Taurus |
| Chinese Zodiac Sign |
Pig |
| Blood Type |
A |
| MBTI |
ESFP |
| Position |
Leader, Main Dancer, Lead Vocalist, Act |
| Instagram |
@siu0519 |
Hawoon
| Full Name |
Choi Ji Ho |
| Birthday |
August 22, 1993 |
| Birthplace |
Seoul, South Korea |
| Age |
33 years and 1 month old |
| Height |
5 feet 9 inches (175 cm) |
| Weight |
127 lbs (58 kg) |
| Zodiac Sign |
Leo |
| Chinese Zodiac Sign |
Rooster |
| Blood Type |
B |
| MBTI |
ISTJ |
| Education |
Baekje University of Arts |
| Position |
Main Vocalist, Composing |
| Instagram |
@hawoonsgram |
Youn
| Full Name |
Lee Yoon |
| Birthday |
December 3, 1994 |
| Birthplace |
N/A |
| Age |
31 years and 10 months old |
| Height |
5 feet 11 inches (180 cm) |
| Weight |
125 lbs (57 kg) |
| Zodiac Sign |
Sagittarius |
| Chinese Zodiac Sign |
Dog |
| Blood Type |
N/A |
| MBTI |
INFP |
| Position |
Rapper |
| Instagram |
@94.12.0x |
Woojoo
| Full Name |
Yeo Seung Yeop |
| Birthday |
September 13, 1995 |
| Birthplace |
Seoul, South Korea |
| Age |
31 years and 1 month old |
| Height |
5 feet 10 inches (177 cm) |
| Weight |
132 lbs (60 kg) |
| Zodiac Sign |
Virgo |
| Chinese Zodiac Sign |
Pig |
| Blood Type |
O |
| MBTI |
ESFJ |
| Position |
Lead Dancer, Sub-Vocalist, Rapper, Maknae |
| Instagram |
@woojoo_com |
Member Ages: Oldest to Youngest
| Member |
Birthday |
Age |
| Hawoon |
August 22, 1993 |
33 years, 1 month, 21 days old |
| Youn |
December 3, 1994 |
31 years, 10 months, 10 days old |
| Siu |
May 19, 1995 |
31 years, 4 months, 24 days old |
| Woojoo |
September 13, 1995 |
31 years, 1 month old |
FAQs
How many members are in NXMERCY?
NXMERCY is a 4-member K-pop boy group. The group consists of Siu, Hawoon, Youn, and Woojoo.
When did NXMERCY debut?
NXMERCY debuted on March 16, 2026, with their album BURN THE BLUE.