Song by Amy Winehouse that was a top ten hit in both the UK and the US (5)

I believe the answer is:

rehab

(Other definitions for rehab that I've seen before include "Treatment for addicts (abbrev.)" , "convalescent home?" , "Rehabilitation (abbrev.)" , "help with addiction" , "Treatment for alcoholism" .)

I've seen this clue in The Independent.

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.