Celebs are the masters of self-promotion, and nothing says "look at me!" more than a selfie. Check out some memorable Hollywood selfies, courtesy of the likes of Nicki Minaj, Jenelle Evans, Justin Bieber, Rihanna, and, of course, a few Kardashians!
No makeup? No problem! Demi Lovato ditched her usual glam red carpet look for a very real snapshot of herself au natural. "Was sooooo sleepy yesterday #TCAs," the X Factor judge captioned the shot, in which she wore a simple white T-shirt and glasses.