One source claims the 18-year-old was actually bullied for being there -- apparently not everyone thought she earned the right to walk the shows!
The insider spilled:
David Beckham's going to be jelly!
Posh Spice tweeted a pic while combing her plush date's hair, telling her followers:
"Getting ready for a night out with my date #musclemanmarc @marcjacobsintl"
Oh, that Marc Jacobs. He's such a doll!
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[Image via Victoria Beckham's Twitter.]