As you've no doubt heard by now, if you ever go on the internet, Facebook bought photo-sharing app Instagram for a whopping $1 billion this week. While many things can be attributed to Instagram's success, we'd venture to guess that fashion and beauty have had a significant impact as well. A recent adopter of Instagram (I have a Droid--don't hate), I'm already addicted, as is just about everyone we know. It makes sense that the fashion industry has embraced Instagram--we're constantly surrounded by things to take photos of and Instagram makes those photos pretty and easy to share. Still, there are a few people and brands who we think are better at it than others. So, click through for our 10 favorite fashion Instagrammers.