Jeff Bezos' fiancée Lauren Sanchez looks red hot in plunging sheer gown as they mingle with Kim Kardashian, Sofia Vergara and Lenny Kravitz at Vanity Fair's Oscars after-party

Jeff Bezos and his fiancé Lauren Sanchez were seen lighting up the red carpet a the 2024 Vanity Fair Oscars after-party. 

The Amazon tycoon looked dapper in a tuxedo while Sanchez stunned in a low cut red sheer gown with a cinched waist. 

The glitzy event was held in at the Wallis Annenberg Center for the Performing Arts in Beverly Hills on Sunday. 

Lenny Kravitz, Kim Kardashian, Sofi­a Vergara, Kris Jenner, and Demi Lova posed with the billionaire couple after the main ceremony at the Dolby Theatre in Hollywood, California on Sunday.

Jeff Bezos and his fiancé Lauren Sanchez were seen lighting up the red carpet a the 2024 Vanity Fair Oscars Party

Sanchez looked red hot in plunging sheer gown paired with nude shoes 

Sanchez  showed off her toned arms and legs underneath the sheer gown 

Kim, 43, showed off very trim frame in a structured white bodycon gown with a dramatic spiked shoulder as she posed up a storm.

The gown flattered her tiny waist and shapely hips and was paired with sparkling earrings.

Kardashian wore her raven locks in a flowing sidepart with a fringe sweeping one eye and sported smoky eye make-up.

Bezos and Sanchez cozied up inside Chanel's star-studded, pre-Oscar awards dinner in Los Angeles on Saturday.

The billionaire businessman, 59, and his glamorous partner, 54, who became engaged in May 2023 while they were traveling on his $500 million superyacht, put on a loved-up display as they posed for a sweet snap together. 

They joined stars such as Joan Collins, Robert De Niro and Usher. 

Bezos is back on top as the world's richest man for the first time in three years as his worth sits at $200billion and former No. 1 Elon Musk saw his total stumble.

Bezos, 60, topped the recent Bloomberg Billionaires Index for the first time since fall of 2021, surpassing Musk, who is now at $198 billion.

Lenny Kravitz, Lauren Sanchez, Jeff Bezos, Kim Kardashian, Sofi­a Vergara, Kris Jenner, and Demi Lova attend the 2024 Vanity Fair Oscar Party

The billionaire couple appeared relaxed and smiling at the event on Sunday night 

The glitzy event was held in at the Wallis Annenberg Center for the Performing Arts in Beverly Hills on Sunday

Oppenheimer was the biggest winner of the night as it earned seven including top honor Best Picture and major wins for Cillian Murphy, Robert Downey Jr., and Christopher Nolan while Emma led Poor Things to an impressive four including her Best Actress win and UK film The Zone Of Interest won two.

The finish was beset by mayhem after Al Pacino announced Oppenheimer as the Best Picture winner without bothering to name all the other nominees while Emma Stone had an embarrassing wardrobe.

The 83-year-old Scarface star hit the stage and made an awkward joke about performing Shakespeare before jumping straight to announcing the Best Picture winner.

Social media was buzzing with posts about the awkward end to the show as one commented that Pacino's announcement 'couldn't have been more chaotic or confusing.'

Meanwhile Emma Stone, 35, powered through a wardrobe malfunction as she beat out an impressive field including favorite Lily Gladstone from Killers Of The Flower Moon in addition to Annette Bening, Nyad, Sandra Huller, Anatomy of a Fall, and Carey Mulligan, Maestro. 

Veteran actor Al Pacino , 83, seemed to struggle to stay on script in a short preamble before announcing Oppenheimer won Best Picture

There were gasps in the room when Emma Stone's name was read out as Best Actress at the 96th Academy Awards on Sunday

Ryan Gosling gave a barnstorming performance of I'm Just Ken, which saw many of the A-listers in the room joining in 

As Emma was walking on stage she signaled that there was something wrong with her dress as she quickly acknowledged it during her emotional acceptance speech.

She said: 'Oh, boy. My dress is broken. I think it happened during I'm Just Ken. I'm pretty sure. Oh, boy, this is really -- this is really overwhelming. Sorry, I'm -- okay, my voice is also a little gone. Whatever.'

Emma thanked her fellow nominees in addition to the five former Best Actress winners Sally Field, Michelle Yeoh, Charlize Theron, Jessica Lange, and Jennifer Lawrence.

The A-lister said: ' The women on the stage, you are all incredible, and the women in this category -- um -- Sandra, Annette, Carey, Lily, I share this with you. I'm in awe of you. It's been such an honor to do all of this together, I hope we get to keep doing more together.

'I don't know what I'm saying, oh, my god, I'm totally -- okay.'

She went on to talk about a conversation she had with Poor Things director Yorgos Lanthimos leading up to the event.

Regardless of the chaotic incidents toward the end of the show it was Oppenheimer which exploded to seven wins including top honor Best Picture.