In 2014 , three team members ( Lee Joo - hyung , Hwang Hyun and G - High ) left Sweetune .
In 2014 , three team members ( Lee Joo - hyung , Hwang Hyun and G - High ) formed their own music production team , MonoTree .
In 2014 , three team members ( Lee Joo - hyung , Hwang Hyun and G - High ) left Sweetune and formed their own music production team , MonoTree .