Washington, July 12 : Music producer Mark Ronson has expressed shock over the success of Amy Winehouse's hit track Rehab.
Ronson, who produced the track for Winehouse's LP Back to Black, revealed that he had no idea that the song was going to be such a hit and that it would do so well.
'Rehab' became such a hit that it earned international critical acclaim, winning Winehouse three Grammy awards and an Ivor Novello prize for song writing.
"Doing Back to Black with Amy, we felt no pressure at all to come up with hits. We were in our own bubble, just making music we liked," Contactmusic quoted him as saying.
"So while I knew it was good, I had no idea why her A+R guy saw dollar signs the very instant we first played him Rehab," he added.