The Invisibles
melodic hardcore, punk rock, ska
The Iron Horse
bluegrass, celtic, country, folk
The Isley Brothers
funk, motown, rhythm and blues, soul
The Itals
dub, punk rock, reggae, roots reggae
The J. Arthur Keenes Band
8-bit, bitpop, electronic
The J.B.'s
funk, jazz, rhythm and blues, soul
The Jacksons
disco, funk, motown, pop, soul
The Jaggerz
classic rock, oldies, rock
The James Hunter Six
blue-eyed soul, blues, rhythm and blues, soul
The Jane Shermans
alternative rock, indie rock, pop
The Janitors
psychedelic rock, shoegaze
The Jazz Crusaders
funk, jazz, jazz-funk, soul
The Jazz June
emo, indie rock, post-hardcore
The Jazzual Suspects
downtempo, jazz, trip-hop