Okanga Swagga who on his own think it's so wrong to have our country taken away by the said 'Boko Haram' leaving tears in the eyes of innocent Nigerians decided to send them a message in his song 'Letter to Boko Haram' featuring Knowledge.

http://music.modernghana.com/1_music_uploads/mixtapes/various mix/letter to boko haram.wma