Victoria Beckham worries she's shrinking, plus more great Twitter pics from her Beijing trip

We've said it before, and we'll say it again. We LOVE that Victoria Beckham is on Twitter. The designer has been well documenting her current trip to China, keeping us updated on everything from her coffee-making skillz to her air hostessing talents - not to mention what she's wearing at every point of every day.

We're addicted.

But our new favourite picture was just posted overnight. Striking a pose in between two statuesque Chinese models, poor VB is worried that she might be shrinking...

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