Dance creator (13)
I believe the answer is:
choreographer
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">dance creator</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 choreographer that I've seen before include "Dance designer" , "One who creates dance routines" , "Isadora Duncan" , "Creator of dance routines" , "One arranging dance routines" .)