It was back in more innocent times -- before Miley chopped off her beautiful brunette locks and traded them for a spiky platinum blonde do. Before we'd heard of twerking. Before her engagement to Liam Hemsworth was finally broken off.
It was around about the time when she and Liam were first rumored to be an item.
Miley tweeted, "FYI Liam doesn't have a Twitter and he wants ME to delete mine with good reason." She even made a rap video about why she was quitting, and how she wanted to keep her "private life private." And so Miley did delete her Twitter account...for 17 months.
Then in 2013, amidst rumors of the couple going through a rough patch, Miley tweeted, "I am so sick of La. And sick of the lies that come with it. I didn't call off my wedding. Taking a break from social media. #draining."
And, an hour later, "My new music is gonna shut everyone up."
Followed by, "Not discussing anything but my music from now on."
Click through to find out which other celebs quit Twitter and what made them do it!