Hailey was seen walking out of a lavish skyscraper building on Sunday.

She wore a slightly oversized black V-neck sweater paired with a tight, short skirt that showed off her long legs.

The model wore a pair of opaque tights and threw an oversized burgundy blazer over the top which fell to her ankles.

Justin Bieber’s wife held a burgundy duffel bag and finished the look with black Mary Jane heels and a pair of dark shades over her eyes.

She wore a face of light makeup as she stepped out in to complete some daily tasks.

Justin, 29, was not with her; the star posted a photo on his Instagram in Las Vegas at the Formula 1 GP.

The singer stood on scaffolding dressed in a complete black leather outfit as he waved a start black-and-white check flag.

LOVED-UP

The married couple were also seen cozying up on Saturday as Hailey posted a photo of the pair.

Hailey posted a carousel post of several photos from her enjoyable week.

A standout snap in the photo bunch was a snap of the Rhode Skin founder in a plush oversized sweater that was a cream color.

Her pullover stopped at her thighs, allowing her lean, legs to be seen.

Although Hailey was pantless, the shiny orange and black thigh-high boots she paired with the sweater made the outfit less revealing.

The shared look greatly contrasted with the others she uploaded.

Other snaps pictured her in an all-black outfit that consisted of a leather jacket, T-shirt, and loose-fitting pants.

She also dressed in denim jeans, a black T-shirt, and a matching trench coat.

The model posed next to Justin in an image, and her bestie Kendall Jenner, 28, in another.

“The best 48 hours,” Hailey captioned her post.