The weed-fueled 90s rap song that became a huge hit after it was adopted by metal fans

That was until the arrival of Cypress Hill, and their game-changing 1993 hit Insane In The Brain - a song that bridged the ...
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B-Real Breaks Down How ‘Insane in the Brain’ Made Cypress Hill Superstars

B-Real drops a bombshell mere minutes into our interview. Cypress Hill’s 1993 juggernaut, “Insane in the Brain,” was initially written as a diss track aimed at “Treat ‘Em Right” rapper Chubb Rock.