Power metal

There are at least three with that name, the first was a (fucking sick) Beatdown Hardcore band from Preston City in the north west of england the second being a power metal band from LA, California, and the third one being an alias of DJ Ruthless, a jumpstyle DJ from the Netherlands. 1)"RUTHLESS, A STRAIGHT UP, ANGRY AS FUCK, NO HOLDS BARRED, BEATDOWN BAND FROM THE NORTH WEST OF ENGLAND." 2007 - 2009 RIP
PCBDC
Ruthless also produced an EP called "Preston City Beatdown"

Darker Half play METAL: drawing on the roots of classic heavy metal, they have been inspired by thrash, power, death, speed and more to build a unique style all their own. Darker Half come from Sydney Australia. The band is based around the dual guitars of Vo Simpson and Brad Dickson. The guitar harmonies of Vo and Brad intertwine searing lead breaks with Vo's screaming power vocals and brutal doom growl across the solid yet adventurous bass and drums of Simon Hamilton and Dom Simpson.

3 Inches of Blood was formed in 2000 in Vancouver, Canada. Initially playing straight, eighties' style heavy metal in the vein of bands such as Running Wild and Judas Priest, before the addition of heavy vocalist Cam Pipes and the recording of their debut album Battlecry Under a Winter Sun in 2002 on the Teenage Rampage label. This release went by almost unnoticed until the band's UK distribution label decided to put them on as a support slot for a tour with platinum rock band The Darkness.

Nightwish is a symphonic metal band, formed in the town of Kitee, Finland in 1996. The band currently consists of Tuomas Holopainen (keyboards), Marco Hietala (bass, vocals), Emppu Vuorinen (guitars), Jukka Nevalainen (drums and percussion) and Anette Olzon (vocals). Anette Olzon was announced to be the replacement for former vocalist and frontwoman Tarja Turunen in 2007 after the latter was fired in 2005. She has appeared on Dark Passion Play, Made in Hong Kong (And in Various Other Places) and Imaginaerum, as well as the two-year Dark Passion Play tour.