Style Scoop: Kendall and Kylie Jenner at PacSun, Ralph Lauren’s Vintage Shop, Gwyneth Gets Butter London for GOOP

Kendall and Kylie Jenner have signed on for yet another fashion project. The youngest from the Kardashian-Jenner brood are teaming up with PacSun for an eponymous juniors' collection. The Kendall and Kylie collection will be available in February 2013 with prices running up to $79.50. [WWD]

Butter London has gone GOOP. The nail polish company created a three-piece collection, exclusively for Gwyneth Paltrow's lifestyle blog to be sold throughout the holidays. The shades, Hampstead Heath, Bread and Butter Pudding, and Abso-bloody-lutely, are on sale now for $36. [GlamBlush]

The landscape at SEE BY CHLOÉ is changing. The line's design director Laure de Sade is leaving the company after little more than a year in the position. Sade, who spent five years at Isabel Marant before joining the Chloé clan, hasn't talked about her next move yet. [VOGUE UK]

While we raved at the thought of a diffusion line from the one and only Missoni last week, it seems like that dream may not be coming true. While Margherita Missoni told the Wall Street Journal that her family's famed clothing line would be launching a still unnamed lower-priced line, the heiress tweeted that M Missoni is and will be the only second label from the house. [GlamChic]

It's sometimes good to get that old thing back. Thanks to Ralph Lauren, old-school prep is not only à la mode, but accessible from the fashion company itself. The label launched an RL Vintage site, to sell vintage pieces from their archives, including a flag wool sweater originally made for the cover of LIFE magazine in 1990, and a hand-painted lambskin shirt from the same year. [Ralph Lauren]