, just ask Serena Williams. The greatest athlete of all time showed up to the red carpet with a special surprise announcement: . "There’s three of us here,” Williams said with a smile during Vogue's Gala livestream, standing next to her husband Alexis Ohanian. Just a few weeks before Mother's Day, the 2023 Met Gala red carpet was a bevy of mother-and-child celebrity duos making the high profile fundraiser event a family affair; Williams wasn't the only star to announce her pregnancy on the red carpet.