Who's House? Run's House!

Ah, once again my friend not a trend for then. They said, rap was crap but never had this band. 'Til the ruler came, with a cooler name. Made ya dance and prance and draw the fans insane. Name is Run my son, number one for fun. Not a gun that's done and get done by none. The others act, in fact, is just wack I kill. [Why?] It's fun my son and Run heads the bill! Who's house? Run's house!