'Rehab or bye' Moss tells Pete

Kate Moss has issued an ultimatum to rocker boyfriend Pete Doherty over his drug addiction, it was reported today.

The former Libertines frontman - who was kicked out of the band for his habit - has been having a turbulent romance with Moss since her 31st birthday party a fortnight ago. His friends have reportedly said he is ready to propose to Moss.

But her family and friends are worried about his influence on her - and graphic new pictures of him smoking heroin are believed to have prompted the model to give him a final warning.

Moss, who is currently in New York, is said to have told him in an emotional phone call: "Check into rehab or I'm gone."

In photos published in a Sunday newspaper, the controversial singer was pictured at his East London flat smoking heroin. Another one of the shots, taken in August, showed him preparing the drug by "cooking" it with a lighter.

A close friend of the model said: "The pictures really hurt her. She made the call to let him know that if he carried on he had no chance of staying with her."