Osaka set to have a little girl with a gender reveal party alongside rapper boyfriend Cordae

Former World No.1 Naomi Osaka will be having a baby girl, informing fans worldwide as she hosted a gender reveal party.

Osaka announced her pregnancy earlier this year and has since taken a hiatus from tennis. After remaining coy on the baby's gender, the Japanese superstar finally let fans in on the secret as she posted photos from a lavish gender reveal party.

In one of the pictures, Osaka poses in a garden decorated with pink flowers, pink and purple balloons, and mushroom and butterfly sculptures.

"A little princess is on the way,” reads a sign behind her.

In another photo, Osaka's boyfriend Cordae is seen holding and kissing Osaka’s pregnant belly.