He is the lead singer of ghd rock band Blaze and sometimes writes articles for Bratz Magazine about music.
Koby has medium-brown hair, blue eyes and pale skin.
Koby is an outgoing, sporty boy with an easy going outlook on life. He makes the most of his situations and is always up for adventure and new experiences.
Promotional images of Yasmin and Koby dancing together were featured on his Formal Funk doll box. They are seen holding hands on the back of Yasmin and Koby's Flashback Fever doll boxes and in promotional images.
Koby and Cloe were advertised as dating in the Date Night collection in 2008. They are often linked together in promotional images and commercials.
- Favorite Color: Forest Green
- Wants to be: Police Officer
- Favorite Food: Seafood 
List of Appearances
- Blind Date
- Flashback Fever
- Funk Out!
- Secret Date
- Sun-Kissed Summer
- Wild Life Safari
- Wintertime Wonderland (2nd Edition)
- Bratz: Rock Angelz (Video Game)
- "Hey! My name is Koby! The Bratz call me '"The Panther" because I'm always on the prowl!" 
- His favourite movies are thrillers, and his passion is acting and directing.
- He has only appeared in one film but multiple video games.
- Koby's name is sometimes spelt as Kobie, Cobie or Coby in the Bratz books and magazines.
- From the back of Koby's Pink Winter Dream doll box
- From Boyz (2nd Edition)