Spears' 'Womanizer' rules European charts

Britney Spears is continuing her reign atop the global pop charts - her song 'Womanizer' is number one in Europe.

Spears sits triumphant at the top of the European Hot 100 Singles Chart this week, tackling fellow female singers Katy Perry and Amy MacDonald, whose respective tracks 'Hot N Cold' and 'This Is The Life' sit at three and four.