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!
While hosting the 2014 Oscars, DeGeneres temporarily shut down Twitter when posting this epic selfie — with Meryl Streep, Julia Roberts, Jennifer Lawrence, Bradley Cooper, Brad Pitt, Lupita Nyong'o and others — in an effort to garner the most re-tweets on the social media site. "If only Bradley's arm was longer. Best photo ever," the talk show host captioned the pic, which also featured an appearance by Nyong'o's brother.
Credit: courtesy of Ellen DeGeneres