Sarah Harding is very close with her mum Marie Hardman

Sarah Harding ‘Moves In With Her Mum’ As She Undergoes Breast Cancer Treatment

Sarah Harding's Girls Aloud bandmates have rushed to support her following cancer diagnosis

Girls Aloud Come Together In Support Of Sarah Harding’s Advanced Breast Cancer Diagnosis

Cheryl breaks silence following Sarah Harding's cancer diagnosis

Cheryl Posts In Wake Of Girls Aloud's Sarah Harding's Breast Cancer Diagnosis

Sarah Harding has been diagnosed with breast cancer

Girls Aloud Singer Sarah Harding Diagnosed With Breast Cancer And Reveals It’s Spread To Other Parts Of Her Body

Cheryl Nicola Roberts Kimberley Walsh

Cheryl Celebrated 15 Years Of Girls Aloud But Fans Think She Shaded Sarah & Nadine

Cheryl Liam Payne Sarah Harding

Cheryl DID Watch Sarah Harding On Celeb Big Brother But Had To Stop ‘Cos It Was “Heartbreaking”