"Shine a Little Love” group (3)
I believe the answer is:
elo
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">shine a little love group</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for elo that I've seen before include "ratings" , "chess rating scale" .)