Chang-Bin Seo

서창빈, 徐彰彬, Changbin, 창빈, SPEARB
Date of Birth: August 11 1999 Birthplace: Yongin City South Korea Graduated: Bora High School Blood Type: O Height: 167 cm 56 ChangBin Seo better known by stage name Changbin is a Korean lyricist composer main rapper sub vocalist producer and member of boy band Stray Kids He is part of the songwriting trio 3RACHA with fellow members Bang Chan and Han