Formula 1 sensation Charles Leclerc, Ferrari’s golden boy and Monaco’s pride, has officially said “I do” to forever—after getting engaged to his long-time girlfriend, Alexandra Saint Mleux. The internet has been buzzing since the couple announced their engagement in early November 2025, sharing a heart-melting glimpse into the romantic proposal that had everything: rose petals, candlelight, and their adorable dachshund, Leo, playing the ultimate wingman.
This dreamy engagement instantly went viral, and fans couldn’t get enough of the power couple who’ve been one of F1’s most adored duos. Here’s everything to know about Charles Leclerc’s engagement, proposal details, and relationship timeline—crafted with precision and passion.
In This Post:
The Proposal That Won the Internet

On November 2–3, 2025, Leclerc took to social media to drop the life-changing news. The Ferrari driver posted a photo of himself and Alexandra smiling ear to ear with the caption:
“Mr². & Mrs. Leclerc 💍❤️❤️❤️”
But the real showstopper? Their dog Leo, wearing a little tag that read:
“Dad wants to marry you!”
The setup was straight out of a fairytale—rose petals arranged in a heart, glowing candles illuminating the space, and bone-shaped treats that cheekily said, “She said yes.” Alexandra’s sparkling diamond engagement ring, reportedly worth over $500,000, caught every spotlight in the room and on social media feeds worldwide.
Who Is Alexandra Saint Mleux?
Alexandra Saint Mleux isn’t just the woman who stole Leclerc’s heart—she’s a French model, art enthusiast, and rising social media influencer known for her effortless elegance and modern Parisian charm.
Born and raised in France, Alexandra balances the glamour of the fashion world with an appreciation for fine art. She has a growing online following, with fans admiring her understated yet chic aesthetic.
Since her debut in the F1 paddock alongside Leclerc, she’s been described as “grace personified”—often spotted cheering from the Ferrari garage, turning heads at Monaco and Milan events, and representing the softer, stylish side of the fast-paced racing world.
Charles Leclerc and Alexandra Saint Mleux: Relationship Timeline
Here’s a full look at Charles Leclerc and Alexandra Saint Mleux’s relationship journey—from their first sightings to their stunning engagement moment:
- 2019–2022: Leclerc was in a long-term relationship with Charlotte Siné, a Monegasque architect and influencer. The two split amicably by the end of 2022.
- March 2023: Charles was first seen with Alexandra during Paris Fashion Week—sparking dating rumors across the motorsport and fashion communities.
- Mid-2023: The couple made subtle yet consistent public appearances, including Leclerc’s home Grand Prix in Monaco, where Alexandra was spotted cheering from the paddock.
- 2024: Their relationship grew stronger, with the two frequently seen together in Monaco, Paris, and at several Ferrari events. Alexandra even joined Leclerc during the off-season travels.
- November 2025: The fairy-tale proposal—complete with candles, roses, and their beloved dog Leo—sealed their love story with a sparkling diamond ring and millions of congratulatory messages worldwide.
Love Beyond the Track

Charles Leclerc has always been known for his laser focus behind the wheel, but with Alexandra, fans see a more relaxed, romantic side of the driver.
Leclerc’s Ferrari teammate Carlos Sainz and several fellow F1 drivers, including Lewis Hamilton and Lando Norris, flooded his comments section with heartfelt congratulations. Fans were quick to dub them “F1’s most stylish couple.”
Beyond racing and modeling, the pair share a deep connection rooted in humility and passion. Their shared moments—quiet beach walks in Monaco, art gallery dates in Paris, and family time with Leo—reveal a balance of adrenaline and affection that makes their story so relatable.
Global Buzz and Fan Reactions
From Monaco to Melbourne, the world can’t stop talking about Charles Leclerc’s engagement. The hashtag #LeclercEngaged trended across Twitter and Instagram within hours, with fans sharing edits, fan art, and even memes celebrating the couple’s new chapter.
Fashion critics praised Alexandra’s timeless engagement look—a silky white dress paired with a diamond bracelet—while motorsport outlets like Formula1.com and Sky Sports F1 called it “the most romantic moment of the off-season.”
What’s Next for the Power Couple?
While the duo hasn’t announced a wedding date, sources close to the couple suggest that the wedding will likely take place in Monaco or the French Riviera, keeping things elegant and intimate.
Given Leclerc’s schedule in the 2026 F1 season, the wedding could coincide with a break between Grand Prix races. Fans eagerly await every detail—from Alexandra’s potential designer wedding gown to the star-studded guest list featuring F1 legends.
Final Thoughts
Charles Leclerc and Alexandra Saint Mleux’s engagement is more than a love story—it’s a symbol of how passion, balance, and mutual respect can thrive even in the fast lane.
Their journey, from quiet beginnings in 2023 to a worldwide celebration in 2025, has captured hearts far beyond the Formula 1 community. And while the world waits for wedding bells, one thing is clear: Charles Leclerc has found his forever co-driver.
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