Jeff Bezos and Lauren Sanchez dance up a storm alongside Kris Jenner as Amazon billionaire and his fiancee join Kardashian-Jenner gang at star-studded Beyonce concert in LA

Jeff Bezos and Lauren Sanchez danced the night away with the Kardashian clan as they attended Beyoncé’s star-studded concert in Los Angeles.

The Amazon founder, 59, and his wife-to-be, Lauren, 53, were joined by the Kardashian-Jenner family as they sang along to the pop star’s hits.

Jeff, Lauren, Kris Jenner, 67, her partner Corey Gamble, 42, Kim Kardashian, 42, and Khloe, 39, all showed their wild side as they had a “crazy fun” time on the singer’s show, which also served as her 42 birthday party.

The pair caused a storm while singing along to Drunk in Love, with Lauren letting her hair down as she showed behind-the-scenes clips of the power couple partying with other A-listers.

Jeff Bezos and Lauren Sanchez danced the night away with the Kardashian clan as they attended Beyoncé’s star-studded concert in Los Angeles

The Amazon founder, 59, and his wife-to-be Lauren, 53, were joined by the Kardashian-Jenner family as they sang along to the pop star's hits

The Amazon founder, 59, and his wife-to-be Lauren, 53, were joined by the Kardashian-Jenner family as they sang along to the pop star’s hits

The pair caused a storm as they sang along to Drunk in Love, with Lauren letting her hair down as she showed behind-the-scenes clips of the partying power couple

The pair caused a storm as they sang along to Drunk in Love, with Lauren letting her hair down as she showed behind-the-scenes clips of the partying power couple

The Amazon CEO and Lauren posed for a selfie with the reality stars, including the founder of Skims, and her daughter North, as well as her mother and partner Kris and Corey.

Kim shared a photo of the friends at the concert about her Instagram story.

Lauren took to social media to brag about how much fun she had on the show.

Go to her Instagram story the beauty showed itself, Jeff and Kris sang along with Crazy in Love.

Lauren couldn’t contain her excitement as she posed for a moment with Kris in the middle of a scream.

She captioned the snaps: ‘That was crazy fun!’

While the Kardashian-Jenner family all dressed in all-silver outfits, Lauren kept things a little simpler.

She wore a sparkly crop top, jeans and a pair of black heels.

Lauren took to social media to brag about how much fun she had on the show

Lauren took to social media to brag about how much fun she had on the show

Lauren took to social media to brag about how much fun she had on the show

Kim shared a selfie of the group as they all caused a storm during the concert

Kim shared a selfie of the group as they all caused a storm during the concert

The 53-year-old and fiancé of the Amazon founder also shared clips of the singer, including the moment when singing legend Diana Ross, 79, serenaded Beyoncé by singing Happy Birthday to her

The 53-year-old and fiancé of the Amazon founder also shared clips of the singer, including the moment when singing legend Diana Ross, 79, serenaded Beyoncé by singing Happy Birthday to her

Jeff dressed him in a black T-shirt and black jeans.

The 53-year-old and fiancée of the Amazon founder also shared clips of the singer.

She captured the moment when singing legend Diana Ross, 79, serenaded Beyoncé by singing Happy Birthday to her.

Meanwhile, Kim shared additional videos of the reality TV stars having fun at the concert.

In one video, Kim, Khloe, North, 10, and Penelope, 11, all hopped in a limo and popped Drunk in Love.

She captioned the clip, “On the way to the birthday girl! @Beyonce.’

Kerry Washington, Kelly Rowland and Meghan Markle also attended the concert

Kerry Washington, Kelly Rowland and Meghan Markle also attended the concert

Vanessa Hudgens shared photos from the show on social media

Vanessa Hudgens shared photos from the show on social media

Katy opted for a velvety silver dress and oversized sunglasses when she attended the concert

Katy opted for a velvety silver dress and oversized sunglasses when she attended the concert

Beyoncé’s concert turned out to be a star-studded event as the audience was filled with A-listers.

Kylie Jenner and Timothee Chalamet were also in attendance, seemingly taking their romance public after months of rumors that they were dating.

Other celebrities in attendance included Adele, Zendaya, Tom Holland, Kate Hudson, Justin and Hailey Bieber, Chris Rock, Lizzo, Katy Perry, Kate Hudson, Normani, Brandy, Kim and Khloé Kardashian, among many more.

Prince Harry and Meghan Markle also attended the show and turned the concert into a date night where they mingled with Kerry Washington and Kelly Rowland.