Cameron Diaz says: “Make Me a Supermodel!”

Cameron Diaz wants to look like Kate Moss. In fact, Cam wants to copy Kate’s signature style so much that the “Charlie’s Angels” star arrived for her appointment at the exclusive Byron and Tracey Salon in Beverly Hills armed with a photograph of Kate and demanding a haircut just like the waify model’s.

Maybe we should rent these two a copy of Single White Female.

Last week, snapping photogs posted up outside the salon snatched a shot of Cameron, 36, showing her hairdresser a headshot of Kate.

“Cameron is obviously a fan of Kate’s hair. She took the photograph with her and showed the stylist exactly what she wanted,” a spywitness says. “Kate must be very flattered that someone like Cameron wants to copy her look.”

Cameron spent three hours in the salon, a celebrity favorite around Tinseltown. She had her hair dyed and cut and chatted with “Big Girls Don’t Cry” singer Fergie, who was having her recently darkened locks treated.