Question: What genre is Notch?
Answer: reggae
reggae music

title: Notch (musician)
text: Norman Howell (born May 11, 1975), better known as Notch, is an American R&B, reggae, dancehall, and reggaeton artist. He was the former lead vocalist and one of the creative forces behind the hip-hop/reggae group Born Jamericans.
He is known for his 2001 chart topper, "Nuttin Nuh Go So." He has featured on albums such as Mas Flow 2, Mas Flow 2.5