It's not every day a hot girl band asks if they can perform their latest single at your workplace, so we could hardly refuse when Sugababes did just that recently. Heidi, Amelle and Jade knocked out a stunning version of Freedom (which you might have heard on a certain mobile phone ad) with only acoustic guitar and a beatbox for accompaniment.

Sugababes and James Hurley(MSN)
MSN Music editor James Hurley with Jade, Amelle and Heidi from Sugababes