The star addressed their breakup for the first time on Monday but quickly deleted the tweet.
Luckily for us, a fan site grabbed a screenshot of Halsey's thought.
"sometimes. people just break up," Halsey wrote. "it doesn't mean someone cheated or something bad happened or someone f**ked up. sometimes. it just happens. because life is constantly changing. and adults stay friends and move on."
Some Fans Didn't Know About The Breakup
Fans loved Yungblud and Halsey together but when Halsey and Evan Peters went Instagram official, a lot of her fans did not realize she was not with Yungblud anymore.
"wait so you’re telling me halsey broke up with yungblud (??) and is now dating evan peters??????" One fan said while another commented, "I thought Halsey was dating Yungblud but she’s dating Evan Peters now?? what??"
Halsey and Evan Go 'IG Official'
Evan and Halsey showed up on social media dressed in Halloween costumes.
She was dressed as Marilyn Manson and he was dressed up as a member of the Insane Clown Posse.
Hittin' The Red Carpet
Shortly after making it official on "the gram," the couple hit up the Halloween party that celebrated the 100th episode of "American Horror Story."
Evan, who does not appear in this season, wore matching Sonny and Cher costumes with Halsey by his side.
That was their first red carpet together but the couple looked happy and very comfortable with each other.