This year was definitely the year of the belfie!

Stars like Kim Kardashian — who coined the term "belfie!" — and Blac Chyna flaunted their assets and shared their best butt selfies on social media.

MORE: Katie Price Shows Off Her Butt During a Spa Treatment – See the Cheeky Pic!

If you want to see how some of Hollywood's hottest celebrities flaunted their backside, click through the slideshow!