Geri Halliwell married Formula One boss Christian Horner on May 15, 2015 at Woburn Abbey in Bedfordshire, East England. LONDON -- Former Spice Girl Geri Halliwell has announced she is expecting her second child. The 44-year-old Halliwell announced the news on Instagram Monday with a sketch of a pregnant woman and the words, ?God bless Mother Nature.? Her spokesman confirmed that she and husband Christian Horner are expecting a child. Halliwell already has a 10-year-old daughter named Bluebell.