Meet Charles Leclerc's Fiancee, Alexandra Saint Mleux, Influencer And Biggest Supporter Of F1 Player

Formula One driver, Charles Leclerc and his fiancee, Alexandra Saint Mleux, are grabbing a lot of attention for their engagement announcement. For the unversed, on November 2, 2025, Charles announced his engagement with Alexandra by sharing some adorable pictures. However, the moment became extra special, as their furry baby, Mr. Leo Leclerc, also joined them.

Now, that Charles and Alexandra are officially engaged and are all to tie the knot soon, people became curious to know who is Charles' fiancee, Alexandra Saint Mleux. Apart from being the F1 driver’s fiancée, Alexandra has a separate world of herself where she is the queen. Yes, you read that right. So, without further ado, let’s dive deep in to know more about the young lady who won Charles' heart.

Who is Charles Leclerc's fiancée, Alexandra Saint Mleux?

While Charles Leclerc has a promising career in car racing, Alexandra Saint Mleux is a social media star. According to a report by People, Alexandra has nearly 2 million followers on TikTok and has 3 million followers on Instagram. From makeup tutorials to baking lessons, Alexandra knows it all. In fact, she also shares the behind-the-scenes clips from her travels. After going through Alexandra’s Instagram page, Alexandra likes to travel a lot.

According to her LinkedIn profile, Alexandra holds a Bachelor's degree in History of Art, specializing in 20th-century art. She graduated from École du Louvre, Paris, in June 2023. She also studied Architecture & Art Direction at Penninghen. She passed with flying colours, scoring 18.85 out of 20 at high school, Lycée Albert 1er, Monaco. She is currently working at Kamil Art Gallery as an Art Coordinator and Public Relations Officer. She is also working at Monaco Art Week in Public Relations. She is also the face of a major campaign for Rhode Beauty. For the uninitiated, Rhode was founded by Justin Bieber’s wife, Hailey Bieber.

Alexandra Saint Mleux and Charles Leclerc's first public outing

Fashionista, Alexandra Saint Mleux, and Formula 1 driver, Charles Leclerc, have been romantically linked since early 2023. The first speculation about their romance started when fans spotted Alexandra Saint Mleux in the background of a TikTok video featuring Charles Leclerc at the Paris Fashion Week in March 2023. The speculations were further fueled in May 2023, when the social media star attended the Monaco Grand Prix as an official guest of the Ferrari team. This seemed like confirmation of their dating rumors.

In July 2023, the duo appeared together at the Wimbledon Tennis Championships, marking their first public outing as a couple. During the event, Charles Leclerc expressed his excitement about watching tennis star, Carlos Alcaraz play live for the first time. According to a 2023 News18 report, the Formula One driver said:

"I’m really excited to be here and I’m going to see Carlos Alcaraz, who is an incredible player. I’ve only seen him on the telly and until now. But, for the first time, I’ll be seeing him play in real life, and I’m looking forward to that."

A week into the tournament, Alexandra Saint Mleux and Charles Leclerc posed for the cameras, confirming the buzz surrounding their relationship. Since then, the pair has been spotted at several high-profile events, including an NBA game in Los Angeles. Although the duo kept their personal lives private, their frequent appearances at sporting and fashion events hint at a close, budding romance.

Charles Leclerc's constant support system is his fiancée, Alexandra Saint Mleux

Since day one, Alexandra Saint Mleux has been a constant support to her boyfriend and now fiancé, Charles Leclerc, and his career. She has always cheered hard for the Formula One driver, Charles, from the stands. In May 2024, the fashionista attended both the Miami Grand Prix and the Monaco Grand Prix, where Charles impressively secured third and then a first-place victory, respectively.

After the historic Monaco win, the duo attended the prestigious F1 gala dinner, joining royal family members, Prince Albert II and Princess Charlene of Monaco, in the celebrations. Alexandra Saint Mleux continued to show her support throughout the season and was also part of the Italian Grand Prix in September 2024, where Charles Leclerc claimed another victory.

Charles Leclerc and Alexandra Saint Mleux's engagement

Charles Leclerc and Alexandra Saint Mleux, who have been together since 2023, announced their engagement on November 2, 2025. Sharing some romantic and cutesy pictures through an Instagram post, the couple captioned it "Mr² & Mrs. Leclerc." The 2 playfully represent their beloved furry friend, Mr. Leo Leclerc, whom they adopted in 2024. Leo played a special role in the proposal; his collar reportedly read, "Dad wants to marry you."

Charles Leclerc dated Charlotte Sine before his relationship with Alexandra Saint Mleux

According to a report by The Sun, Charles Leclerc and Charlotte Sine, an architecture student, stayed together from 2019 to 2022. However, their seemingly perfect relationship hit a rough patch, and the duo decided to break up. Although the former couple remained good friends after the breakup. Announcing his split with Charlotte, Charles said:

"Hello everyone, Charlotte and I have decided to end our relationship, and we remain good friends. We have shared so many great moments, and she is and always will be a very special person to me. She is amazing and deserves the best."

What are your thoughts on the beautiful love story of Alexandra Saint Mleux and Charles Leclerc? Let us know.

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