- English Name: Christopher Bang
- Korean Name: Bang Chan (방찬)
- Nicknames: Kangaroo, Koala
- Birthdate: October 3, 1997
- Hometown: Sydney, Australia
- Blood Type: O
- Height: 171cm
- Weight: 56kg
- Family: Father, Mother
- Languages: English (Native), Korean (Fluent), Chinese (Intermediate)
- Hobbies: Playing sports
-  Stray Kids
- He was in the 2011 JYP Showcase.
- He has produced several songs of 3RACHA.
- He was a candidate to debut in GOT7, but they chose BamBam because he had more training time in the company.
- He chose the members he wanted to debut with, forming Stray Kids, not the company.