Designer Miller (6)
I believe the answer is:
nicole
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">designer miller</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for nicole that I've seen before include "-- Kidman, actress" , "girl" .)