How Lauren Sánchez's style has evolved, from carrying Birkins to wearing see-through dresses

She regularly wore trendy two-piece outfits in the early 2000s and an assortment of minidresses — like the brown knit piece she sported at the 2002 Environmental Media Awards.

Sánchez also had a signature pair of shoes at that point in her career: a pair of PVC sandals with light-brown soles and thin, see-through heels.

At the 2004 Shalom Foundation Gala, Sánchez donned a deep-gray gown that hugged her body at the bodice and reached the floor with its long skirt.

It was also practically strapless, with only a single spaghetti-thin strap across one shoulder. The piece connected to more strings across its open back, which held the dress up and created a daring detail.

Sánchez completed the outfit with crystal earrings and a silver statement watch.

While attending a High Flying fundraiser in 2008, Sánchez opted for trendy styles at the time: a high-neck, short-sleeve blouse tucked into a black-and-white circle skirt, knee-high boots over semi-sheer tights, and a leather belt.

But her purse was timeless. She carried a solid black Hermès Birkin bag with what appeared to be palladium hardware.

She attended Vanity Fair's Oscars after-party that year in a shimmering gown that was fit for an award winner.

The dress was sleeveless, form-fitting, and covered from top to bottom in silver sparkles. It also had a tan lining that gave the dress a nude illusion and a deep-V neckline.

At the 2012 Vanity Fair Oscars after-party, Sánchez sported a strapless, understated gown. It had a fitted bodice, a straight skirt, and solid fabric.

But its bright-red shade stood out on the carpet and made for a memorable look. The color has even become one of Sánchez's go-to shades in more recent years.

She completed the look with platform sandals and diamond jewelry.

She wore a black-and-red dress that was as daring as it was glamorous. It featured long sleeves made from dotted mesh, a plunging neckline that reached her navel, and a thigh-high slit that showed her platform sandals.

The piece also had a geometric print crafted from sequins that shimmered in the light.

The couple attended the 2023 Vanity Fair Oscars after-party in matching black outfits. While Bezos sported a classic suit, Sánchez stood out in a bold Elie Saab gown.

The dress had a corseted bodice with off-the-shoulder sleeves, black sparkles arranged in stripes, and a see-through skirt that revealed her legs.

At the 2023 Kering Caring for Women dinner, for example, Sánchez sported a neon-yellow gown from Dolce & Gabbana.

The halter dress hugged her body, reached the floor, and didn't need any accessories. It sparkled entirely on its own.

Sánchez and Bezos were among those in attendance at a state dinner hosted by President Joe Biden in honor of Japanese Prime Minister Fumio Kishida.

Though the couple's presence was notable on its own, Sánchez's outfit caught even more attention.

She wore an off-the-shoulder gown crafted from red satin and lace. Its corseted bodice was semi-sheer with a low neckline, and its skirt tightly wrapped around her legs.

Sánchez wore it with gold-leaf sandals and diamond earrings.

She stunned in an Oscar de la Renta gown. It featured a strapless black bodice with a sweetheart neckline and a full skirt decorated with reflective pieces in the shape of roses.

It was even rumored that Anna Wintour had a hand in the outfit choice.

At the Forbes Power Women's Summit in September, Sánchez talked about the start of her career, writing her first children's book, and being engaged to Bezos.

For the occasion, she sported an all-white outfit with long trousers, a blazer that revealed her lace bralette, and platform heels.