D.COY is a group that has five current members and one former member. They debuted on February 19th 2020 under Rolling Culture One with their single Color Magic. 
The members are
Jungmin
Keyboardist and lead vocalist
Dosun
Drummer and youngest
Hyukjin
Guitarist
Wonshin
Bassist, Vocalist
Sungwoo
Main Vocalist
Jaehoon
Former member
The members are
Jungmin
Keyboardist and lead vocalistDosun
Drummer and youngestHyukjin
GuitaristWonshin
Bassist, VocalistSungwoo
Main VocalistJaehoon
Former member