Amy Winehouse drug-possession case

Amy Winehouse wants to reschedule a drug-possession case because she said she wasn't aware of its date.

The "Rehab" singer doesn't want to have to appear in court in Norway on Friday to contest charges of marijuana possession that stem from an October arrest, according to the Associated Press. Winehouse's lawyer contends she never received the letter that informs her of the trial date.

Police say she should have known about the upcoming hearing, whether or not she got the letter.