K-pop Girl Groups

ON! l!one! Members Profile: Full Names, Ages, Heights, Weights and More

June 27, 2026 | By
ON! l!one! Members
OriginSeoul, South Korea
DebutApril 19, 2024
Number of Members3
MembersGang
Yuina
Ryuco
Former MembersK
Sia
Taa

ON! l!one! Members Profile

Gang

ON! l!one! member Gang
Full NameN/A
BirthdayOctober 06, N/A
BirthplaceN/A
AgeN/A
HeightN/A
Zodiac SignLibra

Yuina

ON! l!one! member Yuina
Full NameN/A
BirthdayN/A
BirthplaceN/A
AgeN/A
HeightN/A
Zodiac SignN/A

Ryuco

ON! l!one! member Ryuco
Full NameN/A
BirthdayN/A
BirthplaceN/A
AgeN/A
HeightN/A
Zodiac SignN/A

Former Member Profile

K

ON! l!one! former member K
Full NameN/A
BirthdayMarch 27, N/A
BirthplaceN/A
AgeN/A
HeightN/A
Zodiac SignAries

Sia

ON! l!one! former member Sia
Full NameN/A
BirthdayFebruary 17, N/A
BirthplaceN/A
AgeN/A
Height5 feet 1 inches (155 cm)
Zodiac SignAquarius
Blood TypeA
MBTIENTP

Taa

ON! l!one! former member Taa
Full NameN/A
BirthdayN/A
BirthplaceN/A
AgeN/A
HeightN/A
Zodiac SignN/A

FAQs

How many members are in ON! l!one!?

ON! l!one! is a 3-member K-pop girl group. The group consists of Gang, Yuina, and Ryuco.

When did ON! l!one! debut?

ON! l!one! debuted on April 19, 2024, with their album ON! l!one!.

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