Kate Moss , 34, is getting upset with Agyness Deyn, 25, muscling in on her ground, 3AM girls repors.

The final straw came when she found out Agyness Deyn has been hanging out with her ex Pete Doherty.

At Pete's last crazy weekend, Deyn stayed over with her boyfriend Josh Hubbard, of The Paddingtons.

A pal said: "Kate can be like an ice maiden when she doesn't take to someone, and things between her and Agy have been very frosty. Everyone keeps making comparisons about them, and it is getting on both of their nerves.

"Kate is feeling particularly sensitive because Agyness is only just starting out and is nearly 10 years younger than her.

"She feels Agy is trying to copy her. She hangs out in similar places and they have friends in common.

"And she went mad when she heard Agy had become close mates with Pete. Kate had planned to nip into Pete's for his birthday party. But she heard Agy was there and said it would be too awkward."