Rehab singer Amy Winehouse is still going strong with her drinking habit, and friends fear that she is drinking herself to death after blacking out on vodka three times in the past week.
Winehouse, 27, had been booed in Belgrade as she crawled across the stage drunk.
"Her drinking is totally out of control," the Sun quoted a worried source as saying in the wake of the pop diva’s European tour being scrapped.
"Amy is constantly out of control on vodka. She is rattling about at home in North London drinking herself into oblivion.
"Three times this week she has been so drunk she passed out," the source added.