K-pop Boy Groups

ATO Members Profile: Full Names, Ages, Heights, Weights and More

June 24, 2026 | By
ATO members are Haun, Jisang, and Chanho.
OriginSouth Korea
DebutFebruary 21, 2024
Number of Members3
MembersHaun
Jisang
Chanho

ATO Members Profile

Haun

ATO member Haun
Full NameN/A
BirthdayN/A
BirthplaceN/A
AgeN/A
HeightN/A
Zodiac SignN/A
PositionVocalist, Guitarist
Instagramburning_battery

Jisang

ATO member Jisang
Full NameLee Jisang
BirthdayNovember 29, 1991
BirthplaceChuncheon, Gangwon-do, South Korea
Age34 years and 6 months old
Height5 feet 10 inches (178 cm)
Zodiac SignSagittarius
MBTIINTP
EducationBaekseok Arts University
PositionBassist
Instagramdlwltkd_

Chanho

ATO member Chanho
Full NameKim Chanho
BirthdayN/A
BirthplaceN/A
AgeN/A
HeightN/A
Zodiac SignN/A
PositionDrummer
Instagramcha.n_____

FAQs

How many members are in ATO?

ATO is a 3-member K-pop boy group. The group consists of Haun, Jisang, and Chanho.

When did ATO debut?

ATO debuted on February 21, 2024, with their single 낮술 (Day Drinking).

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