Cut & Colour female end of year presentation

I have an end of year presentation at a well known salon that I work in. I am looking for 1x female model who is willing to have their hair cut and coloured for my presentation. Method and final result will be discussed beforehand. This job is in central London. Reliable models only as they will be needed for a few days before the presentation date 12th December. Copies of the professional images will be taken and given on the day. There will also be a short catwalk involved. Unpaid.