Last night at Miami's Standard Hotel, supermodel Naomi Campbell joined NARS founder and creative director, Francois Nars, at a soiree celebrating his 15X15 exhibit.  The focus of the exhibit is Nars' 15x15 book, which chronicles the cosmetic guru's fifteen years in beauty, and includes portraits of style icons like Marc Jacobs, Amber Valetta, and Naomi, herself. The images will be on display at Art Basel Miami at The Standard Hotel through December 6th.