Art

Courtney Allan

"You look like sisters": Bec Hewitt’s 13-year-old daughter is all grown up!

Bec Hewitt and her eldest daughter Mia with tennis champ husband Lleyton Hewitt attended the prestigious Paris Fashion Week, alongside the world’s most fashionable celebrities.

When Bec posted a sweet photo of herself and Mia attending the event, many people were shocked as the 13-year-old looks completely different to how the public remembers her.

The daughter of Bec and Lleyton is now definitely all grown up.

Bec shared the photo via Instagram where Mia was wearing a stylish black dress over a sheer polka dot blouse, while Bec looked lovely in a floral dress and choker necklace.

Fans lost their mind upon seeing the younger Hewitt.

"Wow, you look like sisters! Gorgeous," wrote one.

Another said: "OMG!!!! Mia is so grown up! She is nearly taller than you! You both look absolutely stunning! Gorgeous."

Aussie songstress Delta Goodrem agreed, commenting, "OMG so beautiful, and so grown up."

Bec has previously opened up on her close relationship with Mia, as she penned a sweet post for her daughter's 13th birthday.

“I'm a real believer that our kids are here to teach us as much as we teach them,” she wrote.

“I am always learning from Mia! How to be patient, how to be positive and how to be a better person. [Mia] is wise beyond her years! Such a kind, gentle, intelligent, calm yet bubbly person to be around!”

Bec and Lleyton have two other children along with Mia – son Cruz, 10, and youngest daughter Ava, 8.

Scroll through the gallery above to see what Mia Hewitt looks like now.