Kimberley Walsh has tweeted to announce the birth of her baby boy.
She says - Bobby - who was born yesterday is 'perfect'.
@KimberleyJWalsh He really is ðŸ˜ðŸ˜ðŸ˜ðŸ˜ðŸ˜ðŸ˜ he's perfect ! â¤ï¸ðŸ‘¶ðŸ‘¼ðŸ¼
— Cheryl (@CherylOfficial) September 5, 2014
