just come across this i know it's late but in case anyone else is reading and needs help! i had an interview i wore newlook high waisted trousers printed ones tucked in with a black top and a statement necklace so it was fashionable and smart. There were around 25 people there and we had to individually look for a celebrity outfit i had alexa chung who in my opinion is a great style icon so i chose an outfit that was suitable to her and we had to show our outfit to the rest of the group, that was quite nerve racking! then we had our one to one interview only a few went forword with this and they were basic questions why do you want to work for newlook, what are your skills, when have you worked in a group etc basic interview questions! just be yourself dont come across too over confident thats off putting and rock the interview!