DOJU released its Advent Calendar and Art Activity Set featuring popular BT21 characters KOYA, RJ, SHOOKY, MANG, CHIMMY, TATA ...

They discussed how animated characters of BT21 were involved in the arrangement (Shooky and Koya), choreography (Mang, Chimmy, and Cooky), hair and styling (RJ and Tata), and courage (CONN) ...