talking about yourself, previous experiences and checking English speaking skills which is the most important qualification to be hired. If your English good enough and you seem to be motivated, they invite you for the second interview. In this interview, you talk with the manager who decides about employment. In that interview, you can even talk about football, politics, music industry itself and motocycles, as he admires to talk long about these topics. Thereby you should make sure what you have to work on before the final interview.