Reality show winners chart their rise to stardom in Dreams That Glitter

Cheryl Cole was back in her day job yesterday as she joined her bandmates to promote Girls Aloud‘s new autobiography.

The X Factor judge, 25, teamed up with the girls for the launch of Dreams That Glitter at Waterstones flagship store in Piccadilly, London.

Fans had camped out all night to see Cheryl, Sarah Harding, 26, Nadine Coyle, 23, Nicola Roberts, 23, and Kimberley Walsh, 26.

Sarah was later out partying with DJ boyfriend Tom Crane at The Club bar.

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Alison Adey