Singer sobs that she 'can't do this any more'

Amy Winehouse shocked fans last night with her gaunt appearance at The End Of The Summer Ball in London.

The singer was supporting her 12-year-old goddaughter Dionne Bromfield on stage atthe charity gig in Mayfair.

‘It was tragic, she seemed totally wasted,’ an onlooker tells the Daily Mail.

‘She was jumping all over Dionne as the poor girl tried to sing for the crowd. Amy didn’t really sing a single note – it sounded more like she was grunting down the mic.’

But things took a turn for the worse when Amy, 24, is said to have collapsed backstage sobbing, telling pals: ‘Life can’t go on. I can’t do this any more.’

She later left the venue with only one shoe.

Her husband Blake Fielder-Civil is expected to be released from jail in the next few days.

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Alison Adey