Amy WinehouseAmy Winehouse’s plans to perform at the Grammys next month may be in jeopardy unless she steers clear of all drugs for the next few weeks.

A source told the Sun that after her arrest in Norway for possession of marijuana and her overdose last year, US officials have demanded she pass a drugs test before she is granted a work visa to perform at the awards ceremony.

The source explained: “Amy’s been told she needs to pass a drug test before she can get a visa.”

“She is doing much better and has cut down her drug use but still isn’t clean.

“Her team are desperate to clean her up as the Grammys is such a big deal. But Amy’s not so bothered.”

Amy is nominated for six awards at the prestigious event, due to take place in Los Angeles on 10th February.