salma hayek and haifa wehbe

Two weeks ago at the prime of The Manager on Rotana, Haifa Wehbe wore a chic and sexy strapy black sandal that's very eye-catching.
Thanks to Waleg reader Hajar, which pointed out that those are the same sandals Salma Hayek wore on January 13th as she arrived at The Late Show with David Letterman.
I tried to find what brand they are, but failed!