The Gist
Cameron Diaz wore an oversize black suit with floral details and styled her golden locks in a 2010s-loved side braid.
She wore the ensemble to host a launch party celebrating the collaboration between her wine brand, Avaline, and fashion designer Stella McCartney.
The party was attended by Diaz’s star-studded friend group, including Andy Cohen, Emma Roberts, Alexandra Daddario, Drew Barrymore, and more.
The ever-so-chic Cameron Diaz just celebrated the collaboration between her chic wine brand, Avaline, and fashion designer Stella McCartney, and for the occasion, she suited up in a floral co-ord that was, you guessed it, undeniably chic. In addition to her playful twist on menswear, she also had a fun trick up her sleeve by way of a major throwback hairstyle.
Madison McGaw, BFA.com
Cameron Diaz celebrated the collaboration between Avaline and Stella McCartney in a chic black suit hailing from McCartney’s Spring 2026 collection.
The Mask star went out east to the Hamptons to host the stylish launch party, which featured bottles of her vegan friendly wines, plant-based bites, a glamorous in-ground pool, stunning flower arrangements, and her star-studded friend group, including the likes of Andy Cohen, Emma Roberts, Alexandra Daddario, Drew Barrymore, and others.
Madison McGaw, BFA.com
Drew Barrymore and Cameron Diaz chat during the launch party of Avaline x Stella McCartney.
The mom-of-two looked every inch like the hostest with the mostest that she is in an oversize black suit, composed of a large double-breasted blazer that she wore over absolutely nothing and wide-leg, floor-grazing pants. Both pieces, which hailed from McCartney’s Spring 2026 collection, were peppered with whimsical pastel-colored flowers. She paired the ensemble with black sandals.
As for beauty, the actress rocked rosy glam, complete with a smoky eye, flushed cheeks, a bright red lip, and a bold red pedicure. Diaz really started to have some fun when it came to her luscious golden locks. She styled her silky tresses in an undone side braid with large strands framing her face—a 2010s classic.
Madison McGaw, BFA.com
Limited-edition wine bottles from the Avaline x Stella McCartney collaboration.
Diaz’s new bottles of wine looked just as fashionable. Each one is decorated with a pink, red, and white label that features crossing stripes with “Stella McCartney” and “Avaline” written across the front. Diaz and McCartney also included a surprise inside via an inner label that reads “Cheers bitches.”
From her cheeky message to her enviable wardrobe, Diaz’s party had all the makings of a memorable summer evening.
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