Amy Winehouse Rehab Center on London

After undergoing treatment for the past few days, Amy Winehouse was spotted leaving her exclusive London rehab center on Monday (June 23) - quickly lighting up a cigarette before hitting the shops to pick up a few items.

Suffering from a nasty chest infection, it’s rumored that the 24-year-old “Rehab” singer is leaving to prepare for Nelson Mandela’s birthday celebrations and Glastonbury.

She’s got emphysema. It’s in its early stages, but had it gone on for another month they painted a very vivid picture of her sitting there like an old person with a mask on her face struggling to breathe.