Former Girls Aloud star Nadine Coyle gave birth to a baby girl yesterday (February 10) and revealed that she's overjoyed to finally be a mother. 

Coyle, who welcomed her first daughter with fiancé Jason Bell, took to her official Twitter page to confirm the exciting news and told her followers that she is completely in love with the little baby:

"I am overjoyed to let you know our little girl is here. She is amazing! I love being a mammy & will fill you all in soon. Love Nadine Xx"

Her bandmate Cheryl Cole posted a message on the social networking site and congratulated the happy couple on their new arrival, writing: "It is OFFICIAL!! There is a baby Aloud!!!!!! Congratulations @nadinecoylenow & Jason so amazing!!!"

Nicola Roberts also sent Coyle a public message following the birth and added: "There is a little baby Aloud! Congratulations @NadineCoyleNow & Jason on your little baby Girl. I'm so happy she's here and healthy <3 xo."