Question: The American hip hop artist Riff Raff, has released two studio albums, one EP, twelve mixtapes, and thirteen singles, Horst Christian Simco (born January 29, 1982), better known by the stage name Riff Raff (often stylized as RiFF RAFF), is an American rapper from Houston, in which state? 
Sentence (from "Y.R.N. (Young Rich Niggas)"): "Y.R.N." later reached number 74 on the US Hot R&B/Hip-Hop Songs chart, their first mixtape to do so on the "Billboard" charts.
Relevant evidence: No