Former Formula 1 boss Christian Horner is set to jet into Dublin this weekend, with his popstar wife Geri Halliwell rumoured to be tagging along, Extra.ie can reveal. Millionaire motorsport mogul Horner, was ousted from his role as Red Bull Team boss last year, after he was embroiled in a sexting scandal. Geri Halliwell is set to join her husband Christian Horner in Dublin this weekend. Horner and Halliwell are flying into Dublin to attend The European Motor Show 2026 which takes place at the RDS, this weekend. Horner is set to make a high-profile appearance in Dublin this weekend.