Sarah Harding's cancer battle.The singer explained how all the Girls Aloud members have rallied around the star as she fights the illness.Asked on Instagram live if there are any plans for Girls Aloud to celebrate their 20th anniversary next year, Nadine insisted the priority is making sure Sarah is back to full health.Nadine said: "I would love to be like 'yes, this is what we are doing' - at the minute it is very much thinking about Sarah, very much being their for Sarah."It is a really unfortunate time for her and the whole thing is like 'come on, come on' because that could be the priory talking about 'shall we go do a tour' or 'should we do something'".She added on Sink The Pink's Instagram live session: "Instead we are worried about.
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