Amy Winehouse pleads not guilty to assault

LONDON -- Singer Amy Winehouse has pleaded not guilty to assaulting a fan at a party last year.

The headline-grabbing diva attended a hearing at a London court on Tuesday.

Winehouse posed for photographers before entering City of Westminster Magistrates' Court. During a brief hearing inside she pleaded not guilty to a charge of common assault.

The 25-year-old is accused of attacking a fan who tried to take her picture at a charity ball in London on Sept. 26.

Judge Timothy Workman ordered Winehouse to stand trial in July. She was released on unconditional bail.