It's been a big year for celebrity feuds!
On Twitter, we tried to keep up with a "he said, she said" battle between Kanye West and Taylor Swift — which culminated in a few leaked tapes courtesy of Kim Kardashian.
Then on Instagram, Selena Gomez got herself into a bit of trouble when commenting on ex Justin Bieber's account, which happened just days before the brunette beauty announced she was headed to rehab.
What a crazy 12 months it's been. Scroll through the gallery below to see which celebrity conflicts of 2016 proved to be the most memorable!