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The troubled singer turned up on stage 45 minutes late, causing a number of fans to boo before she showed up. Halfway through the gig Winehouse, who was said to look unstable throughout, then looked bored and walked off the stage and left a backing singer to carry on in her absence.
Winehouse walked off the stage again in the middle of her final song 'Valerie' and never returned to finish it.
Some who had paid to see the singer at the London show left the venue early, while others are now demanding that they get refunds for their tickets.
Earlier this month Winehouse was slammed for the opening concert of her tour in Birmingham. At that gig she was booed and she similarly walked off stage halfway through the final song.
Winehouse will continue the tour with a scheduled performance in Brighton tonight.
