Geri posted a photo of herself in a swimming pool during her romantic getaway to Cannes, and took the opportunity to use her new name, writing "Breath in Mrs H". Despite admitting that she had eaten Spaghetti Bolognaise for lunch, the new Mrs Horner flaunted her toned figure in a colourful leopard print bikini as she flashed a peace sign for the camera.
The newlyweds have been in Cannes since Saturday, following their star-studded wedding at St Mary's Church in Woburn on Friday. Geri has already changed her name to Geri Horner on social media, and tweeted to share her joy at being married.
"Most amazing day of our lives. Thank you to everyone who made it so special," she wrote.
The happy couple said their vows in front of family and friends including Amanda Holden, Myleene Klass and comediennes Dawn French and Jennifer Saunders. Geri's former bandmate Emma Bunton also attended along with her partner Jade Jones and their two sons Beau and Tate, who acted as page boys.
CLICK ON PHOTO TO ENLARGE
Geri Halliwell married Christian Horner on Friday
The beautiful bride was escorted down the aisle by her nine-year-old daughter Bluebell, and turned heads in a stunning bespoke wedding dress from Phillipa Lepley, featuring sheer lace sleeves, a scooped back, full skirt and a train made from intricate luxe lace fabric.
Mel B tweeted: "@GeriHalliwell wishing you the most beautiful special day of your life, I love you xxxx".
Meanwhile Victoria shared a picture of the two women in their Spice Girl days, writing: "My beautiful friend. Sending u love and happiness. I'm so sad I couldn't be with you on your special day x I love u x."
Read more details on Geri and Christian's wedding in HELLO! magazine, out now.