beauty queen 
noun
A woman judged most beautiful in a beauty contest.The winner of the international beauty competition held in Bangkok in May, Glebova was to open the festival last weekend sporting her official beauty queen's regalia....
- Philippines Secretary of Tourism Araneta, a former beauty queen, was in town with a delegation of hoteliers, resort owners and casino operators.
- The pool has been a huge success, attracting not just sun worshipping locals but television stars, film makers and reporters, and even dozens of women eager to be elected the beauty queen of the beach.