Target Audience For My Music Magazine

I think the target audience which i will aim my music magazine to will be teenagers and young adults which range from the ages 15 - 27. I have choosen this specific ages group because i think it is the age group which i understand the most as i am part of it. I think my target audience will have a very specific style, with certain interests. I think my magazine will have a lot of the same style as 'NME'. They have a very unique target audience which are often to refered to as 'Indies'. I would like to reach to that kind of audience and feature that kind of music as well as trying to incooperate my own personal style