To day Islam has a lot of the views or opinion of leadership, the discourse of these developing leadership, at the start after the prophet Muhammad's death. Islamic society has been divided into many group or classes, of which the biggest are sunnis and shi'ites. Both groups have very different concept of leadership. This differences argument are not a problem if solved by logical discussion, let not the truth be eliminated because of our ego. This article discusses about Islamic leadership, what is leader and leadership, and why is leadership is needed, and how requirements of Islamic leadership according to shi'ites.