Celebrity Celebrity Moms Serena Williams's Baby Bump Makes a Radiant Red Carpet Debut at the Met Gala By Olivia Bahou Olivia Bahou Facebook Olivia Solomon is a New York-based writer and editor who covers all things fashion, lifestyle, celebrity, and pop culture. She was previously the Assistant Digital Editor for InStyle, and her work has appeared in many national publications. InStyle's editorial guidelines Updated on May 2, 2017 @ 10:45AM Pin Share Tweet Email Photo: Karwai Tang/WireImage Serena Williams only announced her pregnancy a few weeks back but her baby bump was on full display on the Met Gala red carpet. The tennis champion showed off her curves in a custom emerald green Atelier Versace gown on Monday night. Williams posed with her fiancé Alexis Ohanian on the red carpet as she rested a hand underneath her budding bump in the sweet photographs. The mom-to-be revealed that they don’t yet know the sex of their child. “We’re waiting for a surprise,” she said on the carpet. “We call it ‘Baby.’” Neilson Barnard/Getty VIDEO: See the 2017 Met Gala Looks Inside the Metropolitan Museum of Art, Williams shared videos to Snapchat of herself frolicking around the exhibits. Serena Williams/Snapchat Last month, the tennis superstar shared an ode to her unborn baby on Instagram: “You gave me the strength I didn’t know I had. You taught me the true meaning of serenity and peace,” she said. Serena Williams Confirms Her Pregnancy Reveal Was an Accident “I can’t wait to meet you. I can’t wait for you to join the players box next year.” Aw!