"This ___ for the Girls" (Martina McBride hit) (4)

I believe the answer is:

ones

(Other definitions for ones that I've seen before include "Aces" , "Individuals" , "1 & 1 & 1" , "Singles" , "Singletons" .)

I've seen this clue in the USA Today.

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.