Complex sentence: Sonsee (born September 16,19??) who was was originally known as Sonee Seeza, until he shortened his name, is a Rapper from Brooklyn and an original member of the Hardcore Rap group Onyx.
Split into simpler sentences: Sonsee (born September 16,19??) was originally known as Sonee Seeza until he shortened his name. He is a Rapper from Brooklyn and an original member of the Hardcore Rap group Onyx.