Crossword clues for 21-Down's genre 3 letters:RAPMusic genre for 21 Savage and 42 DuggRAPGenre for 21 Savage and 50 CentRAP21-Down's genreBUDDYCOPGenre for "Turner & Hooch" and "21 Jump Street"CANDWGrand Ole Opry genre, briefly, that's also a hint to 21-, 33-, 41- and 51-Across
