Crayon Pop , Bob Girls , Zanzan & Be.A

Comprised of:

1. Crayon Pop Group, Began: 2012 in Seoul
2. Bob Girls Group, Began: 2014 in South Korea , Ended: Feb 2015 in South Korea
3. Zanzan Group, Began: 2014 in
4. Be.A Group, Began: 2014 in Seoul , Ended: 2018 in Seoul