Famous female singer (4)
I believe the answer is:
diva
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">famous female singer</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 diva that I've seen before include "Top opera singer" , "A female opera singer" , "Operatic soprano" , "Grand female singer" , "One who sings" .)