Kate Moss has been overheard speaking about her feelings for Pete Doherty.

The supermodel told a friend that she is "worried sick" about the Babyshambles frontman during a flight from London to New York.

A fellow passenger told the Daily Star, "Kate was telling her friend how Pete is the only man who has ever truly turned her on. He just has that extra something. Kate also told her mate she is so concerned about him. She is doing everything she can to get through to him about the dangers of drugs but she can't make him quit.

"She is trying every tactic in the book to get him through this rough spell. She absolutely adores him. She couldn't stop grinning when she spoke of him."