Type of song (6)
I believe the answer is:
ballad
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">type of song</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 ballad that I've seen before include "Narrative poem or song" , "Song type" , "romance" , "Form of verse" , "Folk song" .)