Though the Corellian Dreadnaughts themselves were formed thousands of years before the Battle of Yavin, the dancers themselves were not formed until 98 BBY. They originally wore tanktops and mini-skirts, although as the years progressed they changed their tops to be belly-revealing, making them the first team of sports-dancers to reveal portions of their torso. Eventually, by 32 BBY, their tops had changed again; they had sloping necklines, revealing a modest amount of cleavage. Their skirts were also shortened.