1507 - First Yo Mamma joke told: Ye of whom ye were borne is so Fatte, She wase burnede as threescore witches rathere thanne One.
1901 - Don Corleone and his Family form the Hip-Hop Band with the top-charted hits like "Keep da enemies fu'kin' closer." and "An Offa' ya motherfu'ka' can't refu'" believed to be the great influence for the words "gangster rap".
1979 - Da Pinky Foil released first gangster rap conceptual album "Da Ho" with a corperation of Fuhrer. They have a lot of hits such as "Another chic' in da ho." , "Hey you , nigga!" , "Yo! Momma" , "In da fest'" etc.
1984 - Ingsoc releases minitrue-approved rap artist "Doubleplus Hardcore Niggaz". First song on the disc, "BB inflicts doubleplusgood wounds on proles" goes doublegood award, but band is disbanded after recording song "Fuck tha thoughtpolice"