Hailey Bieber matches her manicure to her martini at her 28th birthday party

Hailey Bieber celebrated her 28th birthday this weekend in glamorous style. Instagram/haileybieber

It’s all about the details.

Hailey Bieber celebrated her 28th birthday on Nov. 22 — and of course she partied in style.

The new mom showed off her birthday cake on Instagram, which was decorated with the phrase “a tini bit 28” in line with the evening’s martini theme.

She filled her martini with three olives — and had a manicure to match. Instagram/haileybieber Presumably while getting ready for the party, she snapped a photo while drinking an espresso martini and wearing a face mask. Instagram/haileybieber

She wore a fur coat from Tom Ford’s fall 1999 Gucci collection as a dress, skipping pants in favor of hot pants over sheer Calzedonia tights and going sans shirt. She accessorized with Saint Laurent pumps ($1,050), piles of diamond earrings and a stunning diamond Tiffany & Co. necklace worth a whopping $150,000.

And she tied her look to her party theme with her fingernails, which were painted a light blue color and decorated with tiny olives on her middle and pinky digits.

Bieber’s go-to nail artist, Zola Ganzorigt, was responsible for the adorable nail art; she’s the same pro behind the star’s glazed donut, chocolate glazed donut and cherry blossom manicures.

The model mom styled a Gucci by Tom Ford fur jacket as a shirt for the party. Instagram/haileybieber She also piled on the diamonds with stacks of earrings and Tiffany & Co. necklaces. Instagram/haileybieber Her martini-themed birthday included a cake that read “a tini bit 28.” Instagram/haileybieber

“28 and hotter then ever 🔥🔥🔥🔥,” one person commented on the model’s post, while celebs including Khloé Kardashian, Paris Hilton, Camila Morrone and Selma Blair wished her a happy birthday.

Bieber also showed off her pre-party makeup routine using all Rhode products, of course, including two shades of her Pocket Blush and the special-edition Cinnamon Roll peptide lip treatment she released to mark her birthday this year.

While it’s unclear when or with whom Hailey celebrated, husband Justin Bieber was not included in her b-day post. The couple welcomed their first child together, a son named Jack Blues, at the end of August.

Baby Jack got all dressed up for Halloween, donning an adorable pink onesie to join Mom and Dad’s “Kim Possible” costume as Rufus, the naked mole rat from the throwback Disney show.