Kim Kardashian 'cannot leave the house without Spanx

Kim Kardashian has admitted she doesn't leave the house without Spanx.

Sienna Miller looks chic in Nice ahead of Cannes Film Festival

Kendall Jenner is on-trend in striped culottes

Kendall Jenner is on-trend in striped culottes

Kim Kardashian 'cannot leave the house without Spanx

Kendall Jenner is on-trend in striped culottes

Sienna Miller looks chic in Nice ahead of Cannes Film Festival

The Devil Wears Prada to become Broadway musical

Sienna Miller looks chic in Nice ahead of Cannes Film Festival

Kim Kardashian 'cannot leave the house without Spanx