Yep I'm pretty sure that's Sasha. The colouring of the shots reminds me a bit of the Scarlett for Louis Vuitton campaign.
really is it sasha i can barely tell! yeah i was just going to say it that the first photoshoot mostly comprises of louis vuitton stuff only, maybe hence ther resemblance its also that the first dress is similar to the one worn by scarlet in the campaign.
I lurve the second one its awesome brilliant, graphic, how fashion photography shud be!