The Saturdays singer and rugby player fiancé Ben Foden revealed to Hello! magazine the moniker of the 7lb 13oz tot.

Aoife is a popular name in Una`s native Ireland, while Belle is an adaptation of Ben`s mother`s maiden name Bell and means `Beautiful` in French.

The baby was welcomed into the world today, with Ben writing on twitter he was delighted to be a father.

He wrote: "I am officially a Dad!!!!!! Una an baby are both amazing and healthy!!!! So proud of them both! #babybenuna(sic)"

Meanwhile Una`s bandmates - Rochelle Wiseman, Vanessa White, Mollie King and Frankie Sandford - have all given their congratulations to the newborn.

Rochelle said: "I`m proud of all 3 of you! Can`t wait to be aunty x
"A beautiful girl has entered the world today and, I`m her aunty #blessed I`m so proud of @unahealy @ben_foden BIG love! Xx(sic)"

Mollie wrote: "Congratulations to my beautiful @unahealy and @ben_foden! I couldn`t be more proud! What gorgeous parents u will make! I want to seeee her!(sic)"
sections: Celebrities