Complex sentence: Mazhar Kerem Özyeğen (born on September 26,1977 in İstanbul, Turkey) is the lead guitarist and one of the backing singers in the Turkish rock group Mor ve Ötesi.
Split into simpler sentences: Mazhar Kerem Özyeğen--was born on September 26,1977 in İstanbul, Turkey. Lead guitarist and one of the backing singers in the Turkish rock group Mor ve Ötesi.