A post shared by Sarah Harding (@sarahnicoleharding)Harding rose to fame as part of Girls Aloud, winning in 2002 alongside Cheryl Cole, Nicola Roberts, Nadine Coyle and Kimberley Walsh. She first revealed she had been diagnosed with cancer in August 2020, sharing in her memoir, that she thought the strap of her guitar had «probably irritated an area around my breast.» The alum ended up undergoing chemotherapy and a mastectomy. «I can't look at myself in the mirror anymore. I can't face it.