Rihanna, Jennifer Lopez and Zoe Saldana are famous for their gloriously glowy, eternally luminous skin–and ladies, we’re here to tell you that it’s no accident. All three superstars are huge fans of Nars Orgasm Illuminator ($29)! This sheer highlighter instantly adds radiance wherever you need it, whether it’s your under-eye area or your decollete. We love blending this luminous lotion along cheekbones and browbones to wake up tired skin; and before a big night out, we’ll mix a drop in with our foundation for a sexy, candlelit effect. The best part? Nars Orgasm Illuminator ($29) works brilliantly on all complexions, from the palest porcelain to the deepest mocha. Genius!