London, Nov 6 : Troubled popstar Amy Winehouse, it seems, can’t get enough of controversies – the singer has been caught on camera launching an unprovoked attack on paparazzi.

The star lunged at a photographer outside her house in Camden, North London, reports the Sun.

Witnesses say the singer was not being harassed or bullied by waiting paps before the incident.

This is not the first time that the ‘Back To Black’ hitmaker indulged in an uncalled for attack, as she had earlier hit a fan at a concert and even dancer Sherene Flash claimed to have been a victim to her attack.

Meanwhile, Winehouse failed to greet husband Blake Civil Fielder, who was recently released from Pentonville jail after 27 months, for thrashing a pub landlord and attempting to cover up his act. (ANI)