Janvs
black metal, melodic black metal
Japan
electronic, new romantic, new wave, post-punk
Japancakes
indie rock, post-rock, shoegaze
Japandroids
garage rock, indie rock, noise rock
Japanese Voyeurs
alternative rock, grunge, rock
Jarboe
avant-garde, darkwave, post-punk
Jarboli
alternative rock, indie pop
Jardín de la Croix
math rock, post-rock, progressive rock
Jared Emerson-Johnson
jazz, soundtrack, video game music
Jaromír Nohavica
folk rock, singer-songwriter, folk