Most of these front covers use close ups to portray and sell 'star image'. This links their face and name to their songs, meaning listeners recognise the artist through their image.
The fonts used in most of these are plain and simle which I like. I think a plain font would suit my track as it is a very simplistic song which does not need selling. It appeals only to people interested in the specific genre and therefore will sell on its own without intense marketing and promoting.