Geri Horner has been married to her husband Christian Horner for six years, and the couple still look to be in the honeymoon period of their relationship.MORE: Geri and Christian Horner's incredible wedding day – all the detailsOn Friday the former Spice Girls singer posted a romantic selfie of the pair together, as she wished her husband luck in this week's Austrian Grand Prix.WATCH: Geri Horner shows off bold artwork at homeChristian is the team principal at Red Bull Racing, and his weekend