| group_id | |
| Selca group | lightsum |
| Display name (romanized) | Lightsum |
| Display name (original) | 라잇썸 |
| Company | Cube Entertainment |
| Debut date | 2021-06-10 (4 years ago) |
| Disbandment date | |
| Fandom | Sumit |
| Stage name (Name) | Real name | Birthdate | Height | Weight | Blood type (BT) | MBTI | Debut date | Place of origin (Origin) | |
|---|---|---|---|---|---|---|---|---|---|
|
Sangah | Yoon Sang-ah (윤상아) | 2002-09-04 (age 22) 🐎 ♍ | 165.0cm (5'5") | B | ENFP | 2021-06-10 |
Incheon
|
|
|
Chowon | Han Chowon (한초원) | 2002-09-16 (age 22) 🐎 ♍ | 168.0cm (5'6") | 50.0kg (110lb) | O | INFJ | 2021-06-10 |
Seoul
|
|
Nayoung | Kim Nayoung (김나영) | 2002-11-30 (age 22) 🐎 ♐ | 155.0cm (5'1") | 43.0kg (95lb) | O | ESTP | 2021-06-10 |
Chuncheon
|
|
Hina | Nagai Hina (永井陽菜) | 2003-04-07 (age 22) 🐐 ♈ | 160.0cm (5'3") | 40.0kg (88lb) | A | ESFJ | 2021-06-10 |
Kanagawa
|
|
Juhyeon | Lee Juhyeon (이주현) | 2004-04-08 (age 21) 🐒 ♈ | 173.0cm (5'8") | 48.0kg (106lb) | AB | INTJ | 2021-06-10 |
Seoul
|
|
Yujeong | Lee Yujeong (이유정) | 2004-06-14 (age 21) 🐒 ♊ | 162.0cm (5'4") | 41.0kg (90lb) | AB | ISTP | 2021-06-10 |
Seoul
|
| Stage name (Name) | Real name | Birthdate | Height | Weight | Blood type (BT) | MBTI | Debut date | Place of origin (Origin) | |
|---|---|---|---|---|---|---|---|---|---|
|
Huiyeon | Oh Huiyeon (오휘연) | 2005-08-01 (age 19) 🐓 ♌ | 163.0cm (5'4") | O | 2021-06-10 |
Seoul
|
||
|
Jian | Kim Jian (김지안) | 2006-11-04 (age 18) 🐕 ♏ | 165.6cm (5'5") | B | INTP | 2021-06-10 |
Seoul
|