Singer Simone (3)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">singer simone</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 nina that I've seen before include "One of Columbus's ships in 1492; girl's name" , "Al Hirschfeld's 'hidden' daughter" , "hidden crossword message" , "- - Simone, 1933-2003, singer" , "- Simone, US singer" .)
(Another definition for ina that I've seen is " Girl".)