| group_id | |
| Selca group | lightsum |
| Display name (romanized) | Lightsum |
| Display name (original) | 라잇썸 |
| Company | Cube Entertainment |
| Debut date | 2021-06-10 (2 years and 10 months ago) |
| Disbandment date |
| Stage name | Real name | Birthdate | Height | Weight | Blood type (BT) | Debut date | Place of origin | |
|---|---|---|---|---|---|---|---|---|
|
Yoon Sang-ah
(윤상아)
|
2002-09-04
(age
21)
🐎
♍
|
168.0cm
(5'6")
|
B | 2021-06-10 |
Incheon
|
||
|
Han Chowon
(한초원)
|
2002-09-16
(age
21)
🐎
♍
|
168.0cm
(5'6")
|
50.0kg
(110lb)
|
O | 2021-06-10 |
Seoul
|
|
|
Kim Nayoung
(김나영)
|
2002-11-30
(age
21)
🐎
♐
|
155.0cm
(5'1")
|
43.0kg
(95lb)
|
O | 2021-06-10 |
Chuncheon
|
|
|
Nagai Hina
(永井陽菜)
|
2003-04-07
(age
21)
🐑
♈
|
158.0cm
(5'2")
|
40.0kg
(88lb)
|
A | 2021-06-10 |
Kanagawa Prefecture
|
|
|
Lee Juhyeon
(이주현)
|
2004-04-08
(age
20)
🐒
♈
|
171.0cm
(5'7")
|
48.0kg
(106lb)
|
AB | 2021-06-10 |
Seoul
|
|
|
Lee Yujeong
(이유정)
|
2004-06-14
(age
19)
🐒
♊
|
160.0cm
(5'3")
|
41.0kg
(90lb)
|
AB | 2021-06-10 |
Seoul
|
| Stage name | Real name | Birthdate | Height | Weight | Blood type (BT) | Debut date | Place of origin | |
|---|---|---|---|---|---|---|---|---|
|
Oh Huiyeon
(오휘연)
|
2005-08-01
(age
18)
🐓
♌
|
158.0cm
(5'2")
|
O | 2021-06-10 |
Daegu
|
||
|
Kim Jian
(김지안)
|
2006-11-04
(age
17)
🐕
♏
|
166.0cm
(5'5")
|
B | 2021-06-10 |
Seoul
|