Mary-Kate and Ashley Olsen are collaborating with TOMS on a line of sustainable shoes. [WWD]

Model Jessica Stam is working on a clothing line. [Modelina]

The rumor is that Chanel is looking to hire bloggers like Jane Aldridge of Sea of Shoes and Fashion Toast's Rumi Neely as their newest fashion ambassadors. [Fashionologie]

We loved Florence Welch in Givenchy at last night's Grammys. [Vogue Paris]

Band of Outsiders designer Scott Sternberg enlisted a Milk Bar pastry chef to make exclusive cookies, Lemon Tree Huggers, for his show. "You will never eat that cookie again," he said. "It existed only for the show." [Style File]

Which celebs are most loyal to their designer friends? [Elle]

Uh oh... RHONY's Jill Zarin is debuting her fashion line Skweez Couture tomorrow night at Rdv.

The Like performed at Rachel Antonoff's pretty-pretty fashion show/dance party at Laguardia High School on Saturday. [Fashionista]