Babymetal

Japanese metal dance unit

Babymetal , stylized in all caps, is a Japanese kawaii metal band formed in Tokyo in 2010. It consists of Suzuka Nakamoto as "Su-metal", Moa Kikuchi as "Moametal", and Momoko Okazaki as "Momometal". The band is produced by Kobametal from the talent agency Amuse Inc. Their vocals are backed by instrumentation performed by a group of session musicians known as the "Kami Band".

from Wikipedia