Kylie Minogue's Butt Challenge to Pippa Middleton

Aussie pop star Kylie Minogue has thrown down the gauntlet to Pippa Middleton, challenging her to a 'battle of the butts' at Queen Elizabeth II's Diamond Jubilee.

Source: http://www.femalefirst.co.uk/music/musicnews/Kylie+Minogue-241909.html

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