Nicole Richie and More Share Their Prettiest Instagram Snaps This Week

If we had a team of experts primping and preening us whenever we had a huge event, then we'd be sure to share it on Instagram too. Luckily stars like Nicole Richie and Mena Suvari are more than happy to give us a peek behind the curtain, and they did a lot of it this week. Flip through to see snaps from your favorite beauty mavens and celebrities.