Amy Winehouse at Belgrade concert

Earlier this month she checked out of rehab and was given the go ahead to embark on her European tour.

But it would seem that Amy Winehouse has spectacularly fallen off the wagon as her Serbian fans found out to their horror last night.

The singer was booed as she took to the stage in Belgrade on the first leg of her 12-date stint, and looked intoxicated as she stumbled around the stage.

An hour after she was due to arrive on stage, after being introduced by one of her backing singers, she staggered on and made her way to the back to hug one of her guitarists.

Wearing a short green and black dress that accentuated her cosmetically-enhanced breasts, she sat down on one of the speakers and adjusted her shoes while her concerned backing singer asked if she was ok and steadied her back to her microphone.

Amy, 27, looked confused and then took off one of her shoes which she threw on the floor before walking unsteadily over to her microphone.




Her spokesman said: 'Amy Winehouse has completed her assessment at the Priory Clinic in London and will continue as an outpatient.

'She is now looking forward to playing shows around Europe this summer and is raring to go.

'She would like to send a huge thanks to all her fans for the messages of support she has received over the last week and can't wait to see them.'