they always been at least two girls, and have nice sluty clothes, maybe its cus there were changes in clothes of dancers
also styrgian dancers miss they clothing wich they had before /t3,t4 dancers had always uniqe clothes/
but for other ones changes work, t2 zamorian dancer on galeon have dancer clothes /wich he wont have as t2 before/, but nordheirms still use their default clothes