 On 13 April 2012, the 5th Session of the 12th Supreme People's Assembly appointed Kim Jong-un Chairman of the National Defence Commission.On 15 April 2012, during a military parade to commemorate Kim Il-sung's centenary, Kim Jong-un made his first public speech, "Let Us March Forward Dynamically Towards Final Victory, Holding Higher the Banner of Songun".That speech became the basis of a hymn dedicated to him, "Onwards Toward the Final Victory".