01/24/2012 12:55 pm ET Updated Dec 06, 2017

Celine Cancels PFW Show, Lizzie Olsen's Style Secrets And More: Style News In 6 Clicks

Celine's Paris Fashion Week runway show has been cancelled due to Phoebe Philo's pregnancy (but she'll still produce the collection). (NYMag)

Jennifer Lopez and Madonna have never struck us as sartorially like-minded, but they both love a fur Gucci vest. (Glamour)

Rooney Mara, Kate Bosworth, Jessica Alba, Kristen Bell and Kirsten Dunst have all worn sheer-panelled dresses from Valentino's spring/summer 2012 collection recently. In the words of Brad Goreski, "you know if one of your girls is wearing Valentino, it's going to be a good moment." (PeopleStyleWatch)

Elizabeth Olsen is more into film than fashion, but nevertheless, shared a few style secrets at Sundance: She "always wears wears leather pants," loves Marni and Celine and steals samples from big sis Mary-Kate's closet (hey, we would too). (Refinery29)

Ivanka Trump looked casual yet chic in a sheer white tee layered over an LBD at the "W.E." premiere. (HPStyle)

Heritage brand Mark Cross (once beloved by F. Scott and Zelda Fitzgerald, Ernest Hemingway and Cole Porter) is launching a handbag line at Barneys next week. (Lucky)