With a furry jacket over top of a plunging gown, Hailey Bieber looked flawless!

The model, 25, wore a plunging gray gown over top with a fur jacket in the YSL ad shared on Instagram on Tuesday.

In the caption, Hailey praised YSL's lead designer Anthony Vaccarello and photographer Gray Sorrenti.

One fan wrote, "It's a vibe thang," another wrote, "once again, breathtaking," and "YSL girlie." Others said, "Queen hails" and "sexy woman."

She has worn Yves Saint Laurent garments on several high profile occasions, including the 2021 GRAMMY Awards.

Her husband Justin Bieber, 28, accompanied her to the red carpet event in Las Vegas in a simple white slip dress.

A throwback white slit dress paired with a feather boa and black tights adorned the BareMinerals model to the Met Gala's Gilded Glamour event.

Though Hailey's outfit wasn't exactly reminiscent of the Gilded Age, fans and critics loved the throwback 2000s vibe of her ensemble.

Although Hailey's ensemble wasn't quite a reference to the Gilded Age, fans and critics alike appreciated it due to its throwback vibe.