Leigh Lezark looks like she may have a new gig: Matthew Williamson's new muse. This is according to many different rumors coming out of London last week. Lezark still works DJ jobs all over the world, and now that she's signed with IMG, she's working more and more on modeling. She has an ad campaign for Mango, but reportedly doesn't refer to herself as a DJ/Model. She'd be replacing Sienna Miller as Williamson's muse, which makes sense because Sienna's clothing line took off last year. Now that Williamson's H&M collection is about to hit stores, the press is just in time, too...