And my friends, I have found a very similar version that won't break the bank balance. So if you also fell in love with Sienna's look, here's how to create a very similar look for less!
- Mint long sleeved skater dress from Independent Boutique, retailing at £99
- Studded shoes from Topshop, retailing at £60
- Hard box clutch from ASOS, currently on sale for £52
Now all I need is a St Tropez tan to recreate Sienna's glow, and I will be red carpet ready just like her. Well, almost...