75541571.jpgNo, it's not because she likes a good old perve on her fellow supermodels, Helena Christensen has photographed her pal Naomi Campbell topless for a magazine spread about the queens of the catwalk. Christensen turned her hand to photography after stepping down from the catwalk to become one of the most in-demand snappers in fashion. Her latest project sees her reunite with her old mates Molly Sims, Iman, Paulina Porizkova and Petra Nemcova for the Marie Claire photo shoot.

Christensen was honored by the magazine last night at a Marie Claire party held in New York (pictured right). The silent auction was also in aid of the Invisible Charity organisation of which Christensen is involved with.