Serena Williams Celebrates '50s-Themed Baby Shower with Famous Friends!

Serena Williams is celebrating the upcoming birth of her baby with her closest friends!

The 35-year-old tennis pro was joined by older sister Venus Williams and friends Eva Longoria, Ciara, Lala Anthony, and Kelly Rowland at her 1950s-themed baby shower on Saturday (August 5) in West Palm Beach, Florida.

PHOTOS: Check out the latest pics of Serena Williams

Serena and her friends looked they stepped right out of the ’50s while they wore poodle skirts and bandanas as they celebrated at Nick’s 50′s Diner which was renamed “Baby O’s Diner” for the party.

This will be the first child for Serena and fiance Alexis Ohanian.

See photos from inside the event below!