Before the shoot, I sent my models a detailed email in which I told them what type of clothes I wanted them to bring and the colours of those clothes. When they arrived, I went through the clothes that they had brought with them and decided which outfits went best. I then gave them the items of clothing that I had selected and made sure that both models looked good when standing next to one another.
I had Burberry in mind when taking the photos, specifically the shoot that was done with actress and now model, Emma Watson.
Emma Watson's specific shoot for inspiration: