15/11/2011 13:44 GMT | Updated 22/05/2015 10:12 BST

Fashion Face-Off: Eva Longoria And Tamara Ecclestone In Victoria Beckham

Tamara Ecclestone joined the legions of famous Victoria Beckham collection fans last night, when she donned this electric blue dress to her fundraising dinner last night.

The socialite hosted the evening to raise money for Great Ormond Street Hospital, and opted to wear a suitably Posh frock for the occasion.

But it will come as little surprise to find that VB's number one brand ambassador (and BFF)