Dance event (5)
I believe the answer is:
disco
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">dance event</span>' is the definition.<br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for disco that I've seen before include "Dance party" , "party for dancers" , "Type of music" , "Dancing venue" , "Thumping music" .)