Geri Halliwell-Horner put on a loved-up display with her husband Christian as they arrived in style for day one of Royal Ascot. The Spice Girls star, 53, was a vision in a white lace dress that looked like it was straight out of a bridal boutique as she went hand-in-hand with her ex Formula One boss husband. © Max MumbyGeri Halliwell-Horner went hand-in-hand with her husband Christian Horner at Royal Ascot Glowing and gorgeous in her fitted gown with puff sleeves and a peplum hem, Geri was in high spirits for her day at the races. She completed her look with a pair of nude peep-toe wedges, a string of pearls, and added a pop of colour thanks to a burgundy mini-bag. Her famous red locks were swept back into a chic chignon, with a wide-brimmed hat giving the elegant ensemble a My Fair Lady flair.  Christian’s departure from F1 The couple have been lying low since F1 President Christian was axed as Red Bull F1 President last year, allegedly receiving an £80 million payout. …