It surely is a long way to the top (One Direction fanfic)

It's summer 2012 when four Italian friends leave each other to attend Uni in different parts of the world. Next summer, they meet and create an amazing friendship with the members of a famous boyband ... A new journey will start, and it surely will not end in only one summer! [I suck at summaries, and I'm not English native speaker, please bear with me D:]