[1][2] The group debuted on March 20, 2014, with five members: E.co, Eddy, SimBa, San-Cheong and Prince Mak who performed live on MNet M Countdown.

JJCC's aim is for the world to be conquered once Asian culture unites through their different music and charm.

In preparation for this, the members of JJCC received individual training on their personality and stunts as well as improving their singing, dancing, rapping, songwriting, and acting skills.

[6] Although K-Pop is still rare on the Western mainstream, the group already attracted the American media prior to their debut mainly because of Jackie Chan.

Jackie Chan's presence gave JJCC a possibility for the Korean wave to enter the American mainstream.

[12] Together with Kim Hee Sun and EXO, JJCC are performing on Chan's charity event entitled "2014 Peace, Love and Friendship" on April 6 in Beijing.

[13] The youngest member of the group (Maknae) San-Cheong played a small role in the Korean drama " Madame Antoine " which aired in January 2016.

[17][18][19][20] Since then Prince has signed to Emperor Entertainment Group Beijing for his acting activities,[21][22] and JJCC has continued as a sextet.

Simba, Yul, Eddy and Zica participated in JTBC's survival show Mix Nine audition.