Parisian dance (6)
I believe the answer is:
cancan
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">parisian dance</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for cancan that I've seen before include "Leg-kicking dance" , "Parisian high-kicking dance" , "Daring French dance, doubly permissive" , "Lively French stage dance" , "Lively stage dance, doubly permissive" .)