The Co-Ed Hip-Hop Trio By YMC Entertainment - Agency Of Such Artists Like Ailee And Wheesung. They Made Their Debut On 17th Of July 2014 With Hip-Hop Track "Can You Hear Me?" All Members Have Debuted Earlier And By The Group Debut Have Already Been Known. Jessie Jessica HO/J.HO/ Ho Hyun Joo – Solo Singer Since 2005 Then Became A Part Of Uptown. J-Yo Jeon Jun Yeon - Former Lead-Vocal Of TOUCH. J’Kyun Kim Jung Tae – "Prince Of Hiphop". Rapper.