Mackenzie Hood. Calum Hood's 15 year old, younger sister. She's basically like a female version of Calum. Which has it's up sides and it's down sides. The up side is that she gets on along with all the boys very well. The down side is she gets along with all the boys very well. She says she doesn't have a favourite band member, but so does everyone. She says she loves them all equally, but so does everyone. She has a bigger place in her heart for one of them, but so does everyone. Yet everyday she sits and asks herself. Why Me?