+ Britney Spears posted a sneak peek on Twitter of her upcoming Elizabeth Arden Fantasy Twist campaign. If the unoriginal Cleopatra theme actually sells you on the fragrance, you can pick up a bottle beginning September 1.

+ In order to garner more buzz about her upcoming retrospective runway show, Betsey Johnson is throwing a contest for fans through Facebook. If you're determined enough to dig up your closet (or your mother's!) for vintage Betsey, you can upload a photo of yourself wearing it and may just end up showing it off on the runway.

+ Mariah Carey follows in the footsteps of Katy Perry and the Muppets with her upcoming nail polish line. In a collaborative deal with OPI, the songstress will choose eight new shades to be sold under her name in January.

+ Reality star-turned-fashion designer Nicole Richie models for her Macy's line looking like her usual smokey-eyed, bohemian chic self. Early sketches of the design reveal Richie's love of the seventies and peacocks.

+ After eight successful seasons of her handbag line, former O.C. actress Mischa Barton opened her own store in London. Just don't count on one of her boutiques opening up in West London anytime soon.

+ Behold: Natalie Portman's wedding dress! The relatively-plain gown was designed by - surprise! - the Rodarte sisters, which Portman paired with flats and a floral tiara.