To everyone's surprise, Haley Bieber definitely knows how to dress for a party.

On Friday, 11 May. 22, the model and new mom celebrated her 28th birthday in style, wearing a gorgeous feathered top that also harkened back to the maternity style that pushes her boundaries.

In a series of photos shared in her Instagram story, Bieber could be seen wearing an all-black, old Hollywood-style top sun pants that looked very similar to many of her pants-free pregnancy and postpartum outfits.

To always pay attention to detail, Bieber also showed off a martini-style manicure that seemed to be themed like her birthday party was held at a martini bar. The model's baby blue nails were a perfect contrast with her otherwise all-black birthday look.

"a tini bit28" read her birthday cake through one of the photos Bieber shared on Instagram. Another photo showed off what looked like an espresso martini.

Just like her apparent ode to her pregnancy wear through her birthday clothes, Bieber also seemed to focus on her manicure just as she did when announcing the birth of her son.

On 8/24 Saturday, Bieber announced the birth of a son, Jack Bruce Bieber, born, via a sweet photo of a new mom who has newborn legs.He,with the birth of his son announced,Jack Bruce Beaver,Born,Born,Born,Born,Born,Born,Born,Born,Born,Born. In the photo, fans were able to glimpse the chic manicure that Haley chose to welcome her firstborn. A pale pink base and a dainty white half moon were placed at the top, and she cemented French manicure as the biggest nail trend of the summer.

The new mom's "Micro French" was created for a special occasion by her dependable nail artist Zola Ganzorigt. Ganzorigt captioned his Instagram story: "Welcome to the World." "Micro-French per husband's request again.

Bieber's birthday outfit also matched her new mom's outfit, which included a model dressing in faux fur and lace, the most luxurious fabric money could buy.

In a recent interview with Women's Wear Daily, the Rhode founder explained that after welcoming baby Jack Blues Bieber with her husband Justin Bieber on May 8, she was focused on her own comfort.

"I only do things that feel comfortable for me physically, mentally and emotionally," she said at the time. "I think it's a good idea," he said, referring to the balance of power. She specifically mentioned how much work she is doing at the moment, as she adapts to life as a new mom.

As she continues to navigate motherhood, Bieber'll continue to choose herself and her self-care through outfits that make her feel most comfortable.