Naomi Watts shares sweet message on daughter's 15th birthday

Naomi Watts wished her "sweet little angel" a happy birthday.

The 55-year-old actress took to her social media account to celebrate her daughter’s birthday with her 1.8 million followers on Instagram.

She penned a sweet birthday message for her daughter Kai who turned 15 that read, "Happy birthday my sweet little angel. You are everything to me".

The Adore actress added how lucky she is to be her mum and wished the best for her saying, "Keep dancing and showing the world your dynamic and glorious spirit.[emojis]".

The loved up caption was accompanied with a black-and-white picture of Kai.

In the snap, she was looking away from the camera lens, showing off her sleek hair parted in half adorned with a braided string.

She was seen wearing a choker as well as a delicate chain with a dainty pendant.

Under the mother’s post many friends flocked to shower the girl with kind words including actress Julianne Moore.

"Happy birthday beautiful Kai [red heart emoji]," she wrote.

The Canadian fashion model, Linda Evangelista, also commented, "sweetness" with a heart emoji.

Watt shares Kai and 16-year-old son Sasha with ex partner, Liev Schreiber.

Earlier in June the mother of two shared a snapshot on Instagram of herself posing with husband Billy Crudup, alongside Schreiber, 56, and his wife Taylor Neisen.

It was taken during the happy occasion of Kai’s graduation and the caption simply read, "Congratulations to Kai [emojis] Class of 2022," along with some hashtags including “#modernfamily ##graduation”.

Schreiber also celebrated his daughter’s achievement by sharing a photo of Watts posing with Kai holding colorful flower bouquets with a one word caption, "Congratulations!!!!".