K-pop Boy Groups

3RACHA Members Profile: Names, Ages, Birthdays, and Heights

May 25, 2025 | By
Han, Bang Chan and Changbin of 3RACHA
OriginSeoul, South Korea
DebutMarch 25, 2018
MembersBang Chan (CB97)
Changbin (SPEARB)
Han (J.ONE)
Main-UnitStray Kids

Bang Chan (CB97)

Bang Chan of 3RACHA
Full NameChristopher Chahn Bahng
BirthdayOctober 3, 1997
BirthplaceSeoul, South Korea
Age27 years and 9 months old
Height5’7″ (171 cm)

Changbin (SPEARB)

Changbin of 3RACHA
Full NameSeo Chang Bin
BirthdayAugust 11, 1999
BirthplaceYongin, South Korea
Age25 years and 11 months old
Height5’6″ (167 cm)

Han (J.ONE)

Han of 3RACHA
Full NameHan Ji Sung
BirthdaySeptember 14, 2000
BirthplaceIncheon, South Korea
Age24 years and 10 months old
Height5’6″ (169 cm)

FAQs

How many members are in 3RACHA?

3RACHA is a 3-member K-pop boy group. The group consists of Bang Chan (CB97), Changbin (SPEARB), and Han (J.ONE).

When did 3RACHA debut?

3RACHA debuted on March 25, 2018.

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