
September’s Hip-Hop Forever show at Madison Square Garden in New York — part of the yearlong celebration of the genre’s 50th anniversary — brought the stars out. Alongside legends who helped build hip-hop’s storied past was a slightly more unexpected booking: Jamaican dancehall king Sean Paul. He tore the house down with hits like “Give It Up to Me” and “Like Glue,” reminders of a time, in the early 2000s, when dancehall records topped the Billboard charts — when Paul, who has now traded his…