This dress is totally hot. And as we all know, Kim Kardashian and The Duchess of Cambridge are super stylish and trendy although Kate is known to wear pieces even from 3 seasons ago.
This Alexander McQueen's 2011 collection has been worn by Kim Kardashian an d X Factor Judge Tulisha. The first was X Factor judge Tulisa Contostavlos, who wore a sleeveless version of the dress for the reality show's auditions last July. She wore the piece, with its flattering pleated skirt and neat peplum, with minimal accessories - just black stilettos and a slick of red lipstick finished off the look for Tulisa.
An even less likely style twin for Kate is Kim Kardashian, who the Sarah Burton-designed dress for a night out in New York in August.
Her personal take on the piece was a world away from Kate's demure interpretation.
Like Tulisa, Kim's dress was sleeveless, and the skirt even shorter - which is how the design looked when it was unveiled in the collection last year.
Early reports suggest that Kate, who at 5ft 10in is a full eight inches taller than 5ft 2in Kim - had her own bespoke version of the dress custom made for board the royal barge in the Queen's Jubilee pageant yesterday.
Kate's pageant take on the dress had a longer hemline, taking it to just above the knee, long sleeves and a boat neckline.
What do you think?
Who rocked it better?