Assuming you mean contemporary underground hip hop (90s underground is a whole new ball game) Jazz Addixx had a dope debut album in 2005 called Oxygen and are still making music
King Lil jay, he might be a gangster but I can't lie he has some dope song out there Hang with me is the best Kutt Calhoun- all around great rapper dope lyrics nice flow look up I been dope Speaker knockers- amazing flow decent lyrics to bad he's dead now but look up dap you up
Tupac. He's underground lol. And so is that NY rapper that sang "going back to Cali" He's underground too lol.
Listen to Hallucinogens Ft Mal (Prod. High Carl) by Snoop Ameer #np on #SoundCloud https://soundcloud.com/snoopameer/hallucinogens-ft-mal-prod-high-carl
UA is really coming up though right behind Joey Badass and the Pro.Era collective. Sent from my SCH-I545 using Grasscity Forum mobile app
how is tupac, one of the most widely known names in rap, underground? Sent from my SCH-I545 using Grasscity Forum mobile app
but FBZ, Lil Uzi Vert is kinda up and coming, Lil Herb (I don't really like him but there's some hype around him now) Sent from my SCH-I545 using Grasscity Forum mobile app
Underground doesn't mean not heard of, underground is if you're not signed to a label. Edit Skepta has his own label with his brother JME ... BBK