Hailey Bieber rang in her 28th birthday in style. Last night, she took to Instagram to share a sneak peek at her birthday celebrations, which seemed to take on a martini theme. Her roundup of photos highlighted her cake—which leaned more into the theme with frosting that read,

For those wondering about her pre-party routine, the new mom (who welcomed son Jack in August 2024) kicked off her birthday with what she called a “bday burn” workout session with trainer Kirsty Godson, proving that even birthday girls don’t skip leg day. Which, of course, makes plenty of sense when you’re going pants optional!

Hailey Bieber has shared some photos of her birthday night out, where she stepped out in a revealing black suede coat with nothing underneath.

Hailey Bieber turned 28-years-old and she celebrated with a group of friends and some delicious martinis, wearing no shirt under her leather coat.

Coats are the new tops, as confirmed by birthday girl Hailey Bieber. On November 22, the newly minted 28-year-old model celebrated her birthday with a martini-themed party complete with a subtle olive nail design,

To the surprise of no one, Hailey Bieber undoubtedly knows how to dress for a party. On Friday, Nov. 22, the model and new mom celebrated her 28th birthday in style, wearing an opulent feather top that also harkened back to her boundary-pushing maternity style.