Katy Perry Taking Allison Williams to the Grammys

Katy Perry is leaving her boyfriend John Mayer at home on Sunday (10.02.13) and taking her good friend and 'Girls' star Allison Williams to the Grammy Awards instead.

Source: http://www.femalefirst.co.uk/celebrity/Katy+Perry-279273.html?utm_source=ff&utm_medium=rss&utm_campaign=siteFeed

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