Yvonne Nelson, Kelly Rowland & Kim Kardashian…Who Rocked It Worst?

I am not a big fan of women rocking stripes but one of these women adds glamour to the Givenchy striped black-and-white blazer from Givenchy’s spring collection.
When the designer blazer came out in 2010, it was being sold at whopping $1,510 but it is out of stock now.
However, the same look can be obtained for far less at Zara ($79), Spiegel.com ($79) and Anthropologie ($98)…
Comparing the photos, I think only one of the celebrities is rocking the real Givenchy blazer, the other two might have gone for the lookalike…
Anyway, who do you think rocked it worst and who is wearing the real thing?