Kerry Katona’s daughters Molly and Lilly have rallied behind their 'dear friend' after she was diagnosed with bowel cancer.Taking to social media, the teens promoted their friend Harriet’s Instagram page detailing her bowel cancer diagnosis. Sharing a snap of Harriet and her sister Lisa on her Instagram Stories, Lilly-Sue wrote: “Please please go check out my dear friends account @cancer_chicks where she’s raising awareness and support for cancer couldn’t be prouder of this strong lady”.