Rachel Zoe’s Spring 2013 beauty look borrowed from rock and roll inspirations yet again. The hair: one part Brigitte Bardot, another part Marianne Faithfull. Cool-girl muse Kate Moss was a reference point for the effortless-looking makeup, while a trio of polishes was blended to create a sherbet hue on nails. See our interviews with Rachel’s backstage beauty team in today’s Beauty Beat.">