Charles Leclerc and Alexandra Saint Mleux started dating in 2023. On November 2, Leclerc and Mleux uploaded an Instagram post, announcing their engagement with a series of photos. The caption of the post read:"Mr². & Mrs. Leclerc 💍❤️❤️❤️"The post, along with featuring a large oval diamond ring on Alexandra's hand, which Charles Leclerc proposed with, also featured Leclerc's dog, Leo, with the bow tag:"Dad wants to marry you!"Charles Leclerc and Alexandra Saint Mleux's relationship explored View this post on Instagram Instagram PostSpeculation about their relationship began in March 2023 after the pair appeared together at Paris Fashion Week. A couple of months later, Charles Leclerc confirmed the dating rumors without revealing her name, keeping it private. However, fans were quick to confirm that he was dating Alexandra Saint Mleux after the two appeared at the Wimbledon Tennis Championships together that year. Since then, the couple has attended many events together, confirming their relationship.Last year, Charles Leclerc introduced his new puppy on Instagram, named Leo, the same one that appeared in their engagement photos. Speaking of him, the F1 driver told Tatler:"One of our friends from LA had a dachshund who had puppies, and gave me one as a surprise for my birthday! We were so happy; he has definitely made mine and Alexandra’s life so much better."Charles Leclerc and Alexandra Saint Mleux also attended Taylor Swift's concert together. Speaking of it, he said in the Beyond The Grid podcast:"I’ve always liked Taylor Swift songs, but my Alex is a huge fan of Taylor Swift like she […] she definitely looks up to Taylor and she loves Taylor" View this post on Instagram Instagram PostLast year, in December, Alexandra Saint Mleux uploaded an Instagram post featuring Leclerc and their dog, Leo, which gained fans' attention in no time. In an interview with Tatler, when asked if he ever takes Alexandra's advice on fashion, he said:"If anything, I am probably the one asking her advice. Alexandra has a very good fashion eye, so she has much more advice to give to me than I have to her; she is very interested in it and gives it a lot of time."The couple's engagement post got a lot of attention online, with many stars, including Carlos Sainz, Lewis Hamilton, and Oscar Piastri, congratulating them.Also Read: Who was Robert De Niro's grandson Leandro De Niro Rodriguez? All you need to know as 5 charged in connection with 19-year-old's overdose deathWhy did Love Island alum Huda Mustafa apologize to Olandria Carthen? Drama explained