Seo Chang Bin
Seo Chang Bin

First Name: Chang Bin
Family Name: Seo
Native name: 서창빈
Also Known as: SPEAR B
Nationality: South Korean
Gender: Male
Born: August 11, 1999

He was a participant in the JYP Entertainment and Mnet’s new boy group survival program is titled “Stray Kids.” He is a member of predebut group 3RACHA, along with Bang Chan and Han. His stage name in 3RACHA is SPEAR B. He wanted to become a singer because when he danced and rapped at his school’s festival, the audience’s reaction was unforgettable.