Salma Hayek Wishes Stepdaughter Mathilde a Happy Birthday

 Salma Hayek posted a sweet tribute to her husband François-Henri Pinault's daughter Mathilde Pinault in honor of her 23rd birthday on Tuesday.

The Academy Award-winner, 57, expressed how 'proud' she is of her stepdaughter and referred to her by her nickname 'Tildie' on Instagram.

The Frida star — who is active on Instagram — shared two photos of herself and Mathilde posing together while hanging out on a boat.

She also included one precious shot of Mathilde with her billionaire father François-Henri, 61.

The Kering CEO shares Mathilde and his son François Pinault, 26, with ex-wife Dorothée Lepère, who is a French interior designer.

The former couple divorced in 2004 after eight years of marriage.

At the age of 23, Mathilde is a successful model and currently studying at the Emlyon Business School in Lyon, France. She is set to graduate sometime this year.

She told The Auction in 2021 that her biggest 'dream' is to become a professional equestrian and compete in the Olympic Games in Los Angeles in 2028.

With the stress that comes with adulthood, Mathilde previously revealed that Salma is someone who helps 'calm' her in her 'everyday life.'

'[Salma] has a flame that calms me. It helps me in my everyday life,' Mathilde told Paris Match in 2022.

She said that she's learned so much from watching her stepmother on film sets. 

'She teaches me to keep a sense of priorities. I have already accompanied her on film shoots.

'I was able to observe how she managed her schedule, how she learned her texts at night,' Mathilde explained.

'She guides me in a very pragmatic way to face difficulty after difficulty.'