Orange or red hair..?

my hairs naturaly ginger (light) at the min i have a semi-perm dark brown in it n its startin to lighten so it should be out in a month or two.. i dont know wether to re-dye it brown or change it.. i would love my hair like hailey williams (paramore) my natural colour is smiliar to one of the colours she had in her hair should i get the red and blond in or what way..?