After the singer dropped her single, "Lose You To Love Me," Hailey took to social media with an epic retaliation.
Hailey posted a picture of Summer Walker's song "I'll Kill You," which is essentially about a woman coming after her man.
The lyrics go a little like this: "You don't want no problems, I wish a bitch would. Tryna come between us, it won't end up good," and "F--- that my baby you all mine. Greatest of all time. You better tell them hoes, "Fall in line."
It's clear Hailey isn't playing.
After Gomez released the song about lost love, her social media comments began flooding with Jelena stans and, of course, haters.
"I will never forgive Justin Bieber for not marrying Selena Gomez," a fan wrote.
"Biebs is married and she still making music about him," said one hater. "Selena Gomez is really starting her era by singing about a WHOLE married man. And y'all called Justin Bieber obsessed. The hypocrisy," stated another.
Selena and Justin dated on and off for several years beginning in 2009.
They reconnected in November 2017 and broke it off in March 2018, with sources telling us the duo would get back together.
But Justin found himself in the arms of a then Hailey Baldwin instead. They began dating in June 2018 and surprised everyone with a courthouse wedding three months later.
Justin and Hailey wed for the second time last month, but this time they said "I do" in front of family and their famous friends.
The couple exchanged vows at the high-priced resort Montage Palmetto Bluff in South Carolina with Kylie and Kendall Jenner, Usher, Justine Skye and more in attendance.
Hailey is clearly sending a message to Gomez and that's don't mess with her man!