Audio: Demi Lovato Partying 'All Night Long' With Missy Elliott and Timbaland

The former 'Sonny with a Chance' star has just unleashed an up-beat single, which she describes as a 'flirty and fun' track, unlike 'Skyscraper' which was more sentimental.

Source: http://www.celebrity-mania.com/news/view/00021001.html

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