Sarah Harding's ex-fiancé Tom Crane checks into rehab as he hits 'rock bottom'

Kimberley Walsh denies Girls Aloud will be perform at fundraising event to honour Sarah Harding

Nadine Coyle confirms that Girls Aloud are REUNITING for a fundraising event to honour Sarah Harding

Girls Aloud 'still affected deeply' by Sarah Harding's tragic death, says Nadine Coyle