Kendall, 26, was all legs in a tiny mini skirt while Hailey, 25, turned heads in all-leather outfit complete with trench coat.
The women stole the spotlight as they made their way to a party launching the new collaboration in Los Angeles on Tuesday night.
Specs appeal! Kendall Jenner and Hailey Bieber put on a show-stopping display as they supported their friend Fai Khadra and his new sunglasses collaboration with Oliver Peoples
Kendall put her body front and center with a pair of knee-high leather boots and a fitted button down tank top which clung to her svelte waist.
She also wore a black turtleneck and carried her belongings inside a leather purse slung over her shoulder.
The runway star rocked a head full of glossy waves which tumbled down in a center part.
Bronze eye shadow, a peachy tint on her cheeks, and a matching glow on her lips finished off the makeup.
Hot stuff! Jenner worked her magic in a tiny black mini skirt and matching knee-high boots
Hailey was looking equally as stunning in a black leather outfit which accentuated her runway body.
She showcased her edgy side arriving to the party in a long trench coat and matching trousers which skimmed her ankles yet showed off her pointed high heels.
Hailey slicked her hair back into a center-parted updo and wore her trademark gold hoop earrings.
Hello gorgeous: Hailey was looking equally as stunning in a black leather outfit which accentuated her runway body
And with COVID cases surging, she added another accessory to her look – a black face mask.
The new sunglasses collaboration between Fai and Oliver consists of five different shades ranging in price from $500 to $560. They are also available in colors ranging from burgundy to emerald bark.
Kai accompanied Kendall to Hailey and Justin Bieber’s wedding in South Carolina in 2019 and even appeared on her family’s reality show Keeping Up With The Kardashians. He also was spotted hanging out with Hailey at Coachella in 2019.
‘we don’t date he’s just my date,’ Kendall captioned a photo of the two at the nuptials.
‘He’s just my date’: Kai accompanied Kendall to Hailey and Justin Bieber’s wedding in South Carolina in 2019