Serena Williams definitely knew how to make her five-year-old daughter Olympia feel special and loved.

The tennis superstar surprised her daughter with a Moana-themed party for no specific special occasion on Wednesday.

She shared an adorable post on Instagram with Olympia, her husband Alexis Ohanian, 39, and the actress dressed as Moana from the Disney film doing fun poses together.

The 41-year-old captioned the post: 'Sometimes we surprise @olympiaohanian with parties. We don’t need a reason or a special occasion we make everyday as special and memorable as we can. Also her mama fast….'

The family posed for photos underneath a colorful balloon arch with Serena and Alexis dressed in comfortable hosting attire.

Alexis wore a t-shirt with a funny image of his daughter's face on it. He paired that with black gym shorts, sneakers, and a purple baseball cap.

Serena wore an all-black workout outfit complete with a t-shirt, leggings, and sneakers. 

Her beautiful brown hair was pulled back in a high ponytail, and she kept her face very natural with minimal makeup.

Olympia wore a pink t-shirt, colorful leggings, and white sneakers. Her hair was styled in two long French braids.  

In two of the photos, the family struck a fun pose where Serena and the Moana actress stood back to back with their arms crossed while Olympia and Alexis struck the same pose next to them. 

Alexis commented on the post to play along and said: 'Still can't believe Moana was willing to come all the way from Motunui.'

Recently, Serena was featured in the Netflix documentary about Meghan Markle and Prince Harry and was also a guest on Meghan's podcast Archetypes.

The beauty has been close friends with Meghan for eight years after playing in the DirecTV Beach Bowl together in 2014. 

The pair have taken to congratulating one another on their successes on social media, and Meghan has attended Serena's games at the US Open multiple years in a row.

According to NBC News, Serena spoke about her tennis career at a conference in San Francisco while promoting her investment company Serena Ventures in October.

She said: 'I am not retired. The chances (of a return) are very high. You can come to my house, I have a court.'

Serena has been coined one of the greatest tennis players of all time after having 23 Grand Slam wins, in which seven came from the Australian Open, three from the French Open, seven from Wimbledon, and six from the US Open.