Lauren Sanchez puts on a sizzling show in a skin-tight red leather mini dress as she and Jeff Bezos celebrate her son Nikko's graduation with her ex Tony Gonzalez

Lauren Sanchez wowed in a low-cut white dress as she and Jeff Bezos celebrated her son Nikko's graduation alongside her ex Tony Gonzalez.

The former reporter, 54, and her billionaire Amazon founder fiancé Jeff, 60, commemorated her eldest son Nikko for finishing college with her ex and his new wife, October 'Tobie' Gonzalez.

They all participated in a graduation photoshoot together, before heading out to dinner to honor the graduate.

Lauren shared a montage of photos and clips from the festivities in a video posted to her Instagram afterwards. 

She donned a figure-hugging maxi gown that left her envious curves and ample cleavage on full display.

Lauren Sanchez wowed in a low-cut white dress as she and Jeff Bezos celebrated her son Nikko's graduation alongside her ex Tony Gonzalez

Lauren, 54, shared a montage of photos and clips from the festivities afterwards; she donned a figure-hugging maxi gown that left her envious curves and ample cleavage on full display

Lauren and her fiancé Jeff, 60, commemorated her eldest son Nikko for finishing college with her ex and his new wife, October 'Tobie' Gonzalez. Nikko is seen with his dad Tony

Later, Lauren switched into a tight leather red dress as the group headed out to eat together

She accessorized with diamond earrings, a flashy watch, and of course, her 20-carat diamond engagement ring.

The ex-TV personality kept her long brown locks pulled back into a ponytail and wore striking makeup.

Lauren's video started by showing off some of the images that the family took during the graduated photoshoot, which were seemingly taken by her photographer sister Elena S. Blair. 

One snap showed Lauren hugging Nikko, 23, who was dressed in his cap and gown, while another featured him posing with his proud parents, Lauren and Tony.

A third image saw Lauren, Jeff, Tony and Tobie all standing around Nikko.

Later, Lauren switched into a tight leather red dress as the group headed out to eat together.

Her video then cut to a clip that showed her making an emotional speech to her son during the dinner.

'I'm super excited to see what the next chapter of your life is gonna be,' she said. 

Her video then cut to a clip that showed her making an emotional speech to her son during the dinner. 'I'm super excited to see what the next chapter of your life is gonna be,' she said

Tobie, who wed Tony in 2007, also gave an inside glimpse into Nikko's graduation celebration on Instagram, posting some snaps of herself, Tony, Nikko, and Lauren all lounging by a pool 

Lauren opted for a revealing white bikini while Tobie donned a green one-piece

'I know it's gonna be amazing. I'm so proud of you,' she added as she began to choke up. 'You have no idea how proud I am of you.' 

'Nikko I am so proud of you! Congratulations class of 2024,' Lauren captioned the post. 'I couldn’t help but get emotional. We love you.'

'What a time we had celebrating Nikko’s graduation,' she wrote. 'We are so very proud of all you have accomplished and the person you are Nikko. You are so loved by so many'

Nikko made his debut as a runway model in Milan back in January.

Tobie, who wed Tony in 2007, also gave an inside glimpse into Nikko's graduation celebration, as she too uploaded a slew of clips taken from throughout the evening to her Instagram. 

She also posted some snaps of herself, Tony, Nikko, and Lauren all lounging by a pool in their bathing suits.

Lauren opted for a revealing white bikini while Tobie donned a green one-piece. 

'What a time we had celebrating Nikko’s graduation,' she wrote. 'We are so very proud of all you have accomplished and the person you are Nikko. You are so loved by so many.'

Lauren welcomed Nikko in 2002 with footballer Tony, but the couple split soon after. 

She went on to wed Hollywood agent and Endeavor talent agency cofounder Patrick Whitesell in 2005 before having son Evan in 2006 and daughter Eleanor in 2008.

They were together for more than a decade before their marriage came to an end in 2019, after it was revealed that Lauren was dating Jeff.

Lauren welcomed son Nikko in 2002 with footballer Tony but they split soon after. She's seen with Nikko in 2003

She went on to wed Endeavor talent agency cofounder Patrick Whitesell in 2005. Together, they had son Evan in 2006 and daughter Eleanor in 2008. The family is seen in 2011 

Soon after their affair was brought to light by the National Enquirer, she divorced Patrick and Jeff split from his wife of more than 25 years and the mother of his four children, Mackenzie Scott.

The businessman - who is the third richest man in the world and has a reported net worth of $196  billion - and the ex TV personality then made their first public appearance together in May of that year, and they have been happily in love ever since. 

Lauren previously spoke about how 'immensely proud' she was of Nikko for graduating in an Instagram post last month. 

She shared a carousel of images of him over the years, while gushing, 'Really emotional day for me. My firstborn graduated from college today.

'My heart is overflowing with pride for this incredible young man. It seems like yesterday your dad and I were carrying you in our arms.

'I just want you to know how immensely proud I am of you for achieving this milestone. 

'This is just the beginning, Nikko, and I hope you continue chasing your dreams with relentless originality. I love you so much.'

Lauren and Jeff got engaged in early 2023, and Lauren opened up about the moment Jeff asked her to marry him to Vogue last year.

She recalled how Jeff popped the question on his $500 million superyacht after they enjoyed a romantic dinner under the stars together.

Her affair with Jeff was brought to light in 2019, and soon after she divorced Patrick (left) and Jeff split from his wife of more than 25 years, Mackenzie Scott (right)

She said Jeff concealed the huge diamond ring under her pillow, and that she almost 'blacked out' when she discovered it at the end of the evening just before they went to bed. 

The couple recently relocated from Seattle, Washington, to Indian Creek Island in Florida - with Jeff  purchasing three mansions on the island, totaling a whopping $237 million.

Last January, Lauren spoke out about how she and the billionaire have blended their families, with her joking that she felt like they were the 'Brady Bunch' sometimes.

'On a typical Saturday, we hang out, we have dinner with the kids, which is always fun because you never know where the conversation is going to go with this many kids,' she told the Wall Street Journal.

She also dished on co-parenting with her exes, specifically Tony, whom she branded as her 'best friend.'

'It wasn't always that way. There was friction [at the beginning]. But Tony and [his wife October "Tobie" Gonzalez] were at Thanksgiving with us [this year], and we’re really good friends,' she explained.

'That took about five years, but we always communicated. I’m not saying that being best friends with your ex is the end-all be-all - but you do need to be able to communicate.

'I'm so proud of it. My son looks at me, and he's like, "I'm the luckiest boy in the world because I can have Thanksgiving with both my parents, and they don't have to be married."'She did not touch on her relationship with Patrick.