wAIT . THEORETICALLY SPEAKING, IF '00 LINE IS GOING TO GRADUATE BY DEC 2019, THEN THEY WONT BE ABLE TO PERFORM WITH CHENJI IN JAN 2020 ONWARDS.
BUT SINCE DREAM TOUR IS GOING TO HAPPEN NEXT YEAR, THEN . WILL '00 LINE NOT GRADUATE???? OR WILL HEY CHANGE THE SYSTEM?? PLS????