"Norma" composer
I believe the answer is:
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">norma composer</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 bellini that I've seen before include "Norma, I Puritani composer" , "Musical artist" , "member of painting family" , "Cocktail; painter; opera composer" , "Champagne and peach cocktail" .)