On the red carpet: Olivia Palermo, Margot Robbie, Madeleine Cotillard, Cate Blanchett

Olivia Palermo is far too well groomed to have gotten ready for Paris Couture Week’s Schiaparelli show in the dark, so the series of decisions that lead to this look remain tough to square with her usually careful styling.

The individual pieces are fine. All together, they spell disaster.

Margot Robbie was gorgeous in Miu Miu at the European premiere of The Legend of Tarzan in London.

This gown has art-deco style embroidery, sheer panels and black trim.

Madeleine Cotillard sat front row at the Christian Dior Haute Couture show this week dressed head-to-toe in pieces from the brand’s Cruise collection.

Her powder-blue ‘Diorama Club’ bag is especially pretty.

Cate Blanchett can make anything look elegant and is even pulling this Armani jumpsuit off, but that weird print makes it a waste of her lens-drawing star power.

Surely the brand should only seek to dress her in their chic-est things?