British singer Amy Winehouse performs during the "Rock in Rio" music festival in Arganda del Rey, near Madrid, July 4, 2008. [Agencies]

Amy Winehouse was seen simulating sex in a prison yesterday.The troubled 'Rehab' singer reportedly pulled down her top, pushed her breasts up against the glass divide and gyrated suggestively for her incarcerated husband.

Amy, 24, was visiting her husband Blake Fielder-Civil - who will be sentenced today?following his guilty pleas to grievous bodily harm and perverting the course of justice - in London's Pentonville prison. One onlooker told Britain's The Sun newspaper: "It was not a pleasant sight.

Amy seemed completely out of it." Meanwhile, Amy slapped one of her minders in the face yesterday - supposedly for simply opening a door for her. The incident follows another altercation which took place earlier this week when Amy was accused of attacking a man in London's Dublin Castle pub, calling him a "w****r" and hitting him in the face.

Just weeks ago, Amy punched a fan during her performance at the Glastonbury music festival. The singer has also upset her neighbours with her wild antics.

Local residents have made a sting of complaints to their local council to get Amy evicted from her rented 700,000 North London flat. One neighbour told Britain's Daily Mirror newspaper: "She's nothing but trouble and every night she is partying. If she's not inviting friends around to live it up she's starting fights. "I've already filmed some of the trouble Amy has caused on my video camera and I'll be handing it over to the council to have a look at.

Hopefully something can be done." If the council deems Amy to be causing too much of a disturbance, her landlord could be forced to throw her out.