Some breakups are pretty amicable and the two parties remain friends.
But others? Well.... others are less than amicable.
Click through the following photos and stories to remember the splits that resulted in anger, bitterness and many mean social media posts:
Taylor Swift & Calvin Harris
Their breakup was a shocker and it obviously hurt Calvin just how quickly she moved on from him with Tom Hiddleston.
Johnny Depp & Amber Heard
This relationship came to a conclusion when Johnny allegedly struck Amber with a cell phone.
Kailyn Lory & Javi Marroquin
There were constant arguments between this couple on Teen Mom 2, but Javi being deployed seemed to be the final straw.
Madonna & Sean Penn
You know your relationship isn't going well when there's a nickname for it. The Poison Penns was a hilarious one.
Matt Damon & Minnie Driver
Remember Matt Damon announced in an interview that he was single and he failed to let Minnie Driver know? Talk about awkward.
Kim Kardashian & Kris Humphries
After a 72-day marriage, Kris Humphries felt that Kim had exploited their relationship for money and ratings. Was he right?