Two of the modelling world's biggest names have united to front a provocative campaign for My Burberry, the fashion brand's new perfume for women.

Kate Moss, 40, and 22-year-old Cara Delevingne pose together in a series of intimate black and white photos shot by Mario Testino.

The ads show fashion's original super and the hot star of right now cosying up suggestively and whispering and laughing in their Burberry trenches as they spray each other with perfume to the soundtrack of I Put a Spell on You, performed by Joss Stone.

A behind-the-scenes video reveals the filming of the ad, with footage of the two models larking around as they take direction from Burberry's Christopher Bailey and Testino.

"Kate has such a presence and she has a great sense of humor and style," Cara said. "We had met a few times before we worked on the My Burberry shoot together so I knew we would have fun together and that the pictures would be great. I’ve always admired Kate."

Kate Moss and Cara Delevingne join forces in sultry Burberry fragrance ad