Amy Winehouse has been accused of punching a fan at the Glastonbury Music Festival in the UK, the BBC reported this morning.
A short clip of the video on the BBC site shows a slightly erratic Winehouse leaning into the crowed violently, but it is unclear exactly what happened.
UK's national broadcaster said the soul singer lashed out at an onlooker who tried to grab her notoriously bouffant hair.
Winehouse was followed by another controversial performer, Jay-Z.
Many critics prior to the festival had stated a rapper should not be allowed to headline the decades old festival.
Video courtesy TMZ.com