Serena Williams Twins With Daughter Olympia In A Bright Pink Princess Gown

Serena Williams and Alexis Olympia Ohanian Jr. are one of the cutest mother-daughter duos around. Unsurprisingly, Williams posted yet another adorable photo taken with her mini-me this week, in which they're both wearing matching pink princess dresses.

In the picture, Olympia can be seen zipping up her mom's gown. "She's got my back already. And I'll always have hers," Williams captioned the sweet snap.

This is far from the first time the tennis superstar has twinned with her daughter. Back in July, Williams and her little one took to the tennis court, both wearing bright purple unitards for the occasion. It seems that the two-year-old might even be following in her mom's footsteps when it comes to tennis, as she looked incredibly comfortable on the court.

Last March, the duo filmed a skin care tutorial together, proving that they're completely in sync. "So usually I do my night routine; I never do my day routine or my morning routine," Williams explained on Instagram. "So I wanted to show you my morning routine, and Olympia wants to show you too."

Williams captioned the video, "@OlympiaOhanian is still too young for eye masks but she sure can work that beauty blender!"

This article originally appeared on Harper's Bazaar US.