Makeup artist Francois Nars, founder of the Nars cosmetics line, has long been influenced by iconic Pop artist Andy Warhol. Now Nars has partnered with Warhol, at least in spirit, on a large limited-edition line of beauty products. The collection includes single products and sets, from nail polish in pop colors ($18) to a Silver Factory photo-print cosmetics bag that contains five products and two makeup brushes ($200). Another new holiday addition: the Edie set ($75) (outer packaging pictured) , with four products pivotal to creating the It Girl's look, packaged in an authentic film canister that bears a photo of Edie Sedgwick, the style superstar who was Warhol's muse. Available at www.narscosmetics.com, Sephora stores and www.sephora.com.