regional boty (boty france, boty korea and so on) first takes place to choose a single crew that will represent each nation in the upcoming boty international. representing crews compete against each other first in a showcase in which every crew presents their own choreographed performances within 6 minutes or so. according to the rankings of the showcase, 2 semi finals in total between 1st and 4th crew and 2nd and 3rd crew takes place. the final battle follows between the winners of the semi finals to judge the champion crew of the year.