Part of Amy Winehouse’s plan for a comeback is apparently an in-depth visit to a plastic surgeon. Sources tell the Sun that the Rehab singer recently dropped $52,000 US on cosmetic surgery — including breast augmentation.

“She looks amazing, like a new woman,” a source says. “We all feared she’d fallen off the wagon when she came in. Then we saw her bouncing around with these huge boobs which stand out as she’s so tiny and skinny.”

It also turns out Winehouse’s bid to clean up her act by relaxing in St. Lucia earlier this year came with quite a price tag. The singer reportedly spent roughly $14 million US on her seven-month stay on the Caribbean island, according to OK! Magazine.

“Amy’s voice has made her a fortune, but her lifestyle costs a lot to maintain,” a source says. “There is still cash coming in from royalties. But a new album or tour would really help top up her coffers.”