With a sister named Bluebell, we knew it would be different.

Former Spice Girl Geri Horner (nee Halliwell)  welcomed a baby boy this morning with husband Christian. She made the announcement on Twitter today. https://twitter.com/GeriHalliwell/status/822772372612775936 There was no word on the name or photo shared but now Geri has taken to Instagram to reveal all. The singer shared a black and white photo of the baby's tiny little foot in her hands. The couple named their son Montague George Hector Horner. And while this may seem a bit of a mouthfull, Geri's Instagram caption revealed his nickname. "Montague George Hector Horner arrived this morning, a beautiful little brother for Bluebell and Olivia #amazing-day #grateful #monty." It said. https://www.instagram.com/p/BPh_XXLlJFk/?taken-by=therealgerihalliwell Geri's former bandmate Emma Bunton congratulated her friend on the arrival. Baby spice is also celebrating her own birthday today. "Amazing news, so happy! #birthdaytwins #birthdaymade love you all. Xxx." She said. Monty has two sisters, Geri's daughter Bluebell and Christian's daughter Olivia. Welcome to the world baby Monty.