The selfie turns 15 today! In 2002, the earliest known online use of the term "selfie" (a photographic self-portrait, usually taken with a smartphone) occurred on an Australian Broadcasting Corp. website forum; it came from a man named Nathan Hope, who denied coining the term, saying it was "common slang."

To celebrate, here's a look at 15 celebrity selfies that garnered a lot of attention on social media.