Dance drama (6)
I believe the answer is:
ballet
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">dance drama</span>' is the definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for ballet that I've seen before include "Classical dancing style" , "Eg, Swan Lake" , "Let lab open up for dance" , "Dance art form" , "old madrigal" .)