On the red carpet: Olivia Palermo

This is Olivia Palermo dressing down for the screening of Mandela: Long Walk to Freedom hosted by U2 in New York in a cream trench coat with printed collar, a floral grey and black skirt and suede boots — and she is still among the best dressed there. How does she do it?

Nicole Richie dares to bare with possibly the lowest back scoop imaginable as part of this white cut out Emilio Pucci dress, Casadei shoes, vintage Gucci ring and vintage YSL earrings at The American Music Awards in LA.