Brazilian dances (6)
I believe the answer is:
sambas
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">brazilian dances</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for sambas that I've seen before include "Lively dances from Brazil" , "Brazilian dances" .)