Sienna always keeps her make-up looking natural, playing up her eyes with a simple flick of eyeliner to complement her boho look. She's a devotee to Bobbi Brown's Long-Wear Gel Eyeliner which has all the drama of a liquid liner but the ease of application of a pencil. Line on using a fine brush and finish with a flick at the corners to create Sienna's Factory Girl look.

 

 

Bobbi Brown Long-Wear Gel Eyeliner, £15, bobbibrown.co.uk