Beyonce dons slinky Victoria Beckham dress for Obama dinner

Beyonce Dons Slinky Victoria Beckham Dress For Obama Dinner
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Blue dresses seem to be quite the thing this week - first Duchess Kate and Jennifer Morrison, now we've got Beyonce popping along to an Obama fundraiser dressed in a tight blue Victoria Beckham dress and prompting the phrase "showed off her post-baby body" in every article across the globe.