Hailey Baldwin all tied up in strappy $2K dress

Hailey Baldwin put a new spin on the LBD.

The model, 24, posed in a sultry Dundas dress ($1,550) featuring laces tied up in silver clasps, trailing across her back.

She skipped makeup for the look and accessorized with a pair of chunky gold hoop earrings from Rue Gembon ($60).

Simply captioned with a black heart emoji, tons of celebrities complimented Bieber’s racy look.

“So beautiful,” said fellow model and friend Gigi Hadid, while Khloé Kardashian commented, “Stunner” and Vanessa Hudgens said, “Gorgeous.”

Baldwin has been enjoying the start of summer all over the world, first vacationing with Kendall Jenner and friends in Mexico, then hitting Paris — where she made headlines for her skin-baring look to meet president Emmanuel Macron — with husband Justin Bieber. The happy couple then decamped to Greece, where they frolicked on the island of Milos, partying on a yacht and enjoying water sports.

When the couple returned to NYC, where they have an apartment, Bieber felt inclined to ask fans to stop staking out the Brooklyn spot.

“This is my home. You know what I mean? This is where I live,” the singer was seen telling group of fans outside the entrance of his apartment building.

“And I don’t appreciate you guys being here. You know when you come home at the end of the night, and you want to relax?” he continued. “This is my space to do that. So I would appreciate it if you guys could leave.”