Nadine Coyle pens heart-wrenching tribute to Girls Aloud s Sarah Harding with last image of star ok.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from ok.co.uk Daily Mail and Mail on Sunday newspapers.
In the last decade, Girls Aloud have split, fought, made up and mourned the death of beloved bandmate Sarah Harding, and now the iconic girl band are best friends again and preparing to go on tour together next year
After iconic girl group Girls Aloud announced they were splitting up in 2013, one bandmember claimed she was 'blindsided' by the shock decision and 'didn't want it to end'
The singer, 41, shot to fame as one-fifth of the UK s biggest selling girl group of the 21st century, alongside bandmates Cheryl, Nadine Coyle, Nicola Roberts and the late Sarah Harding.