Extraordinary thing (4)

I believe the answer is:

lulu

(Other definitions for lulu that I've seen before include "Glaswegian 60s pop singer" , "Outstanding person; singer" , "Berg opera; outstanding thing (colloq.)" , "wonderful thing" , "UK 14 7 [EURO VISION] entrant" .)

I've seen this clue in the Newsday.

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.