Cube, home of the groups 4Minute, BEAST, G.Na, and BTOB plus many more have some great trainees before. The list consist of 7 trainees who have trained under Cube before making their debut in a different company, in no particular order here are Cube former trainees.
Block B Jaehyo
Ladies Code Ashley
There you have it, Cube former trainees who have successfully debuted. Thanks a lot.