Geri Horner fangirls over Caitlyn Jenner and Serena Williams as she attends the Miami F1 Grand Prix

Gabrielle Union and Dwyane Wade look fashionable as they lead stars at Formula One Miami Grand Prix

David Beckham reunites with Geri Horner and her husband Christian at the F1 Grand Prix in Miami

Serena and Venus Williams don floral dresses as they walk hand-in-hand at the Miami Grand Prix