Miss Piggy or Bette Midler (4)

I believe the answer is:

diva

(Other definitions for diva that I've seen before include "High-maintenance opera singer?" , "fat lady?" , "For example Sutherland" , "Female opera star" , "Prima dona" .)

I've seen this clue in The New York Times.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.