Bridesmaids Dresses: Draped

I like the drape details on these dresses. I think it gives them something in common. I would need to think of colors though ...

Draping by hodgepodge brigade featuring asymmetrical dresses

Lanvin Draped washed-satin halterneck dress, $2,210
Roksanda Ilincic Sunbird silk-gazar dress, $2,125
RM by Roland Mouret Stretch-crepe asymmetric dress, $910
Camilla and Marc Basalt silk-georgette draped dress, $670
Haute Hippie Draped crepe wrap dress, $475
Max Azria Asymmetric silk-georgette dress, $465
Alice + Olivia Kellye silk-crepe dress, $315
Azzaro | Javanaise pleated brushed-silk dress | NET-A-PORTER.COM, 2.100 EUR