English pop singer best known as a member of girl group Girls Aloud. The group announced their split in 2013. Harding has played occasional roles on television, with parts on Coronation Street and in BBC TV movie Freefall.
She had several jobs including stints as a waitress, van driver, and nightclub promoter.
Her group, Girls Aloud, released twenty consecutive top ten singles in the UK.
She was engaged to DJ Tom Crane until late 2011. She dated producer Mark Foster from 2012-2014. In 2017, she briefly dated Jethro Sheeran.
She was a member of the successful pop band Girls Aloud with Cheryl Cole.