Underground Rap Playlist for DJs on Beatsource

Underground Roleplay SAMP - Apps on Google Play

The Underground RP [Development Paused]

London Underground RP – Discord

Underground Rap - Compilation by Various Artists

How to be an audience member at an underground rap battle, Blogs

screen shot taken from ROBLOX the underground rp (look at the dog) : r/Undertale

Members of Los Aldeanos, an underground Rap Cubano music group, perform during a private concert held in Nuevo Vedado, Havana, Cuba Stock Photo - Alamy

Underground Rap as Religion: A Theopoetic Examination of a Process Aesthetic Religion (Routledge Studies in Hip Hop and Religion) (Paperback)

KCSB

Hard Underground Rap Beat Hip Hop Instrumental - Street Talk