Sydney Sweeneywas pretty in pink for the Venetian wedding ofJeff BezosandLauren Sánchez Bezos. The"Euphoria" starstunned as she was pictured Friday, June 27, in a plunging blush pink dress — paired with aMessika diamond necklace— while leaving to attend the nuptials of thebillionaireAmazonfounder andthe award-winning TV journalist. Sweeney was among the A-list guests who attended the star-studded ceremony, which also included sistersKimandKhloéKardashian, their youngest sistersKendall and Kylie Jennerand family matriarchKris Jenner;Leonardo DiCaprioand hismodel girlfriend Vittoria Ceretti; and Bezos' fellow billionaireBill Gates. How much did the Jeff Bezos, LaurenSánchez Bezos wedding cost? Oprah Winfrey,Tom Brady,Tommy Hilfiger,Orlando Bloomand modelBrooks Naderalso attended. For Bezos wedding festivities, Sweeney's stylistMolly Dicksonoutfitted the star in a summer green and pink archivalElie Saab dress, with her blonde locks in lightly tousled curls. Earlier in the week, the "White Lotus" actress sported a playful little black dress-inspired look, pairing ablack Chloé V-neck silk romperwithMiu Miu buckle slingbackpumps andBalenciaga LED sunglasses. Whilebutter yellowhas ruled the fashion industry in 2025, pink was the color of the day among fashion royals at the Bezos wedding. Khloé Kardashianwore a captivating pink strapless Tamara Ralph Couture gown with a feathery jacket, black sunglasses and diamonds whileIvanka Trumpwore aTony Ward Couture dress adorned with crystal beading. Oprah Winfreywore a conservative pink gown while supermodelBrooks Naderalso wore a strapless pink dress à la Sweeney and Kardashian. View this post on Instagram A post shared by elen (@lovesydsweeney) Jeff Bezos and Lauren Sánchez tie theknot in controversial wedding ceremony Sánchez Bezos wore a Dolce & Gabbana silhouette dress with a high-neck, adorned with 180 silk chiffon-covered priest buttons paired with a tulle-and-lace veil, inspired by a similar veil that iconic Italian actress Sophia Loren wore in the 1958 film "Houseboat,"according to a Vogue magazineexclusive. "It went from 'I want a simple, sexy modern dress' to 'I want something that evokes a moment,' and where I am right now. I am a different person than I was five years ago," she told Vogue. This article originally appeared on USA TODAY:Sydney Sweeney stuns at Jeff Bezos, Lauren Sánchez wedding