6 Universal Fashion Tips Every Girl Should Take From Rachel Zoe

"To each their own. I have friends that never wear heels and friends that will only wear heels. But I have to say 85 percent of my friends that once only wore heels, now wear flats. I think that designers are making such amazing flats now — and by the way, some of my bestselling shoes are flats — there's clearly a need for chic flats, sneakers, slip-ons, mules, and all of these things that work for everyone, every day. I have Alaïa shoes that are so sky-high, but I wear them like they're slippers."