Rap collective SOB X RBE formed in Vallejo, California in early 2016, founded by young rappers Yhung T.O, DaBoii, Slimmy...

Rap collective SOB X RBE formed in Vallejo, California in early 2016, founded by young rappers Yhung T.O, DaBoii, Slimmy B, and Lul G. The group's moniker stands for "Strictly Only Brothers x Real Boi Entertainment." While still in their early teen years, Yhung T.O and DaBoii worked on music with whatever rudimentary t...