ZZ Top?
metallica
Instruments that start with the letter Z: * zither
ZZ Top
supertramp
journey
Rihanna
Linkin Park
green day guns'n'roses
clash
musical group(s) beginning with U: * Uncle CrackerU2!ugly kid joe
Musical group named Magic Musicians have risen at the Philippines. Be sure to check it out!
Herman's Hermits Heart Hanson