Former Girls Aloud star Kimberley Walsh has revealed to fans she is expecting her first child.

The singer, who made it to the finals of the 2012 series of Strictly Come Dancing, announced her baby news just days after her ex-bandmate Nadine Coyle became the first member of the group to become a mother.

Walsh posted a message on Twitter to tell fans that she and boyfriend Justin Scott - formerly of boy band Triple 8 - were to become parents.

She wrote: "Justin and I are so happy to let you all know we are having a baby. Couldn't wait to share our lovely news with you all."