Fitzgerald who was "Queen of Jazz" (4)

I believe the answer is:

ella

(Other definitions for ella that I've seen before include "Girl" , ".... Fitzgerald, late great jazz diva" , "- - Fitzgerald (mus.)" , "Miss" , "Diminutive of Eleanor" .)

I've seen this clue in the Universal.

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.