Kate Vs Sienna

Kate Moss and Sienna Miller had a heated exchange this weekend over Rhys Ifans, according to The Mirror.

The gorgeous frenemies apparently argued at the recent birthday party with Kate telling the actress: If you hurt Rhys youll have made an enemy for life!

Rhys and Sienna  have been together for a few months but reports said this upset model Moss who has been mates with the Notting Hill actor for years.

The paper says: (Kate) even promised Rhys she would behave herself but told friends shed be saying hello through gritted teeth.

And after the rollocking what did Sienna do? Turned on her heel and took to the dance floor.

Dance off the anger girl!