Bella Hadid, the Jenner Sisters and Hailey Bieber celebrate a perfume launch in Beverly Hills, plus Mariah Carey and more. From New York to London and everywhere in between, see what your favorite stars are up to.

BFFs Hailey Bieber and Kendall and Kylie Jenner all supported the model's fragrance launch in matching black-and-white looks, too.

Pear is a fairly untapped note in the fragrance world, which makes its pairing with cardamom, pimento leaves, sea amber, and tree moss that much more exciting. This earthy and sweetly fresh scent leaves trails of lush garden fauna everywhere you go, with hints of jasmine and marine musk noticeable on the skin if you sniff closely.

Bella Hadid styled a stunning fresh take on the naked dress at the launch of her new Orebella fragrance Eternal Roots. Bella, 28, wore a gauzy cream-colored plunging midi dress with a low back and leg slit to the event,

When it comes to off-duty style, Bella Hadid sets a high barre. On Tuesday, she stepped out in LA wearing Vivaia’s newest design: the Yancy Jogger Nylon Sneakerina, which blends the balletcore craze with a trendy, suede-accented sneaker silhouette.

Supermodel Bella Hadid celebrated the debut of her latest Orebella fragrance with a daring Instagram reveal. While Bella’s new scent seemed to be well appreciated by netizens, her outfit choice in her Instagram announcement did not sit well with some critics.

Bella Hadid has been keeping us fed on 'fits as of late. The supermodel-slash-cowboy WAG (she's living my dream, for real) has been alllll over L.A. serving looks—and I, for one, can't hit "add to cart" fast enough.

In several other snapshots, Hadid, 28, wore a fluffy white coat while applying lip liner, using a mobile phone’s front-facing camera as a mirror. She pulled her hair into a sleek bun and wore delicate heart-shaped earrings from Chopard while touching up her glam.

Bella Hadid might spend her days in couture, but when it comes to skincare she reaches for something surprisingly ordinary. Her pick is Weleda Skin Food, a no-frills moisturiser that sells for $14.99 on Amazon Australia.

Bella Hadid marked the debut of Eternal Roots, the fifth scent from her Ôrebella skin parfum collection, with an intimate celebration at the historic Virginia Robinson Gardens in Beverly Hills on Wednesday.