Brian McFadden and his fiancée Danielle Parkinson have shared their daughter's name along with the first official photos of their new baby.
The former Westlife singer, who announced they had welcomed their new arrival in May, posted a series of family photos on Instagram.
The snaps were from a photoshoot with OK! magazine, where they introduced their daughter to fans for the first time.
In the caption for the first photo, which shows Parkinson cradling their baby while he looks over her shoulder, he wrote: "Our little angel. Ruby x."
Along with another family portrait he wrote: "We are obsessed with our Ruby x."
Parkinson shared their baby's full name on her Instagram page along with a photo of the cover of OK! magazine.
She wrote: "Introducing Ruby Jean McFadden ❤️ We couldn't be happier.
"Thank you @ok_mag for such a wonderful day and capturing such beautiful shots of our little baba."
She added jokingly: "Let the baby spam commence."
The couple announced in January that they were expecting a baby girl after two devastating miscarriages.
They had been trying to start a family for two years and turned to IVF treatment.
McFadden is also father to teenage daughters Molly and Lilly with his ex-wife Kerry Katona.
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