6:30 PM PT: Hailey just went IG official too, and changed her handle to @haileybieber.
Say hello to Mrs. Bieber! Seriously, it's on her jacket.
Hailey Baldwin rocked her new last name on the back of her denim jacket during Levi's Time Square store opening in NYC on Thursday.
The 21-year-old bride, who reportedly wed Justin Bieber two months ago, was photographed smiling and proudly sporting the surname while hanging out with friends at the event.
It appears Levi gifted Hailey the jacket because they showed a behind the scenes peek showing the customization before the party.
This isn't the first time she's claimed the singer's last name.
The Blast broke the story, she filed to register “Hailey Bieber” last month for the purposes of a clothing line.
And if Bieber was turned on by Hailey wearing a jacket before, we can't imagine where his mind will go now.