| Origin | Seoul, South Korea |
| Debut | January 8, 2026 |
| Number of Members | 4 |
| Members | Heeyeon ZZONE Haeun Semi |
| Former Member | Hyunjin |
| Oldest Member | Heeyeon |
| Youngest Member (Maknae) | Semi |
| Tallest Member | ZZONE |
| Shortest Member | Haeun |
LATENCY Members Profile
Heeyeon
| Full Name | Kim Hee-yeon |
| Birthday | November 17, 1998 |
| Birthplace | South Korea |
| Age | 27 years and 7 months old |
| Height | 5 feet 5 inches (164 cm) |
| Zodiac Sign | Scorpio |
| Chinese Zodiac Sign | Tiger |
| Blood Type | A |
| MBTI | INFP |
| Position | Lead Guitarist |
| @fingerstylish_ |
ZZONE
| Full Name | Kim Ji-won |
| Birthday | April 1, 1999 |
| Birthplace | Busan, South Korea |
| Age | 27 years and 2 months old |
| Height | 5 feet 5 inches (166 cm) |
| Weight | 101 lbs (46 kg) |
| Zodiac Sign | Aries |
| Blood Type | O |
| MBTI | ENFP |
| Position | Guitarist |
| @z._.warning |
Haeun
| Full Name | Kim Ha-eun |
| Birthday | October 9, 1999 |
| Birthplace | Gongju, South Korea |
| Age | 26 years and 8 months old |
| Height | 5 feet 4 inches (162 cm) |
| Weight | 97 lbs (44 kg) |
| Zodiac Sign | Libra |
| Chinese Zodiac Sign | Rabbit |
| Blood Type | B |
| Position | Main Vocalist, Keyboardist |
| @k_smart.girl |
Semi
| Full Name | Goo Se-mi |
| Birthday | April 10, 2002 |
| Birthplace | South Korea |
| Age | 24 years and 2 months old |
| Height | 5 feet 5 inches (166 cm) |
| Weight | 101 lbs (46 kg) |
| Zodiac Sign | Aries |
| Blood Type | A |
| Position | Bassist, Maknae |
| @iam_932 |
Former Member Profile
Hyunjin
| Full Name | Kim Hyun-jin |
| Birthday | November 15, 2000 |
| Birthplace | Dunchon-dong, Gangdong District, Seoul, South Korea |
| Age | 25 years and 7 months old |
| Height | 5 feet 4 inches (163 cm) |
| Weight | 103 lbs (47 kg) |
| Zodiac Sign | Scorpio |
| Chinese Zodiac Sign | Dragon |
| Blood Type | AB |
| MBTI | ESFP/ESTP |
| Position | Drummer |
| @hyunjinab |
Member Ages: Oldest to Youngest
| Member | Birthday | Age |
|---|---|---|
| Heeyeon | November 17, 1998 | 27 years, 7 months, 9 days old |
| ZZONE | April 1, 1999 | 27 years, 2 months, 25 days old |
| Haeun | October 9, 1999 | 26 years, 8 months, 17 days old |
| Semi | April 10, 2002 | 24 years, 2 months, 16 days old |
FAQs
How many members are in LATENCY?
LATENCY is a 4-member K-pop girl group. The group consists of Heeyeon, ZZONE, Haeun, and Semi.
When did LATENCY debut?
LATENCY debuted on January 8, 2026, with their single It Was Love.
