metalcore

Avenged Sevenfold is a band from Huntington Beach, California, United States. They started out as a metalcore band, but have since moved towards hard rock. The band was formed in 1999. Avenged Sevenfold's first album, Sounding the Seventh Trumpet, was recorded when the band members were eighteen years old. It was originally released on their first label, Good Life Recordings. After lead guitarist Synyster Gates (also known by Brian Haner Jr.) joined the band, the introductory track "To End The Rapture" was re-recorded with Gates playing, and the album was re-released on Hopeless Records.

The Vaccines are an English indie rock band, formed in London in 2010. The band's debut album, What Did You Expect from the Vaccines? was released through Columbia Records on 14 March 2011 and reached number 4 in the UK album charts. On 5 January 2011, the band were placed third in the BBC's Sound of 2011 poll. The band have drawn comparisons to The Jesus & Mary Chain and The Ramones. They describe their influences as "'50s rock 'n' roll, '60s garage and girl groups, '70s punk, '80s American hardcore, C86 and good pop music."

There are 7 Bands releasing under the name Error 1.) American Error released an EP in 2003 on Epitaph, the group was comprised of members from several other bands all working together to make something new and different from their other bands. The result was an industrial sound with elements of rock, punk and contempory electronica with an aggressive vocal style. Error comprised of:
Atticus Ross (of Nine Inch Nails/12 Rounds)
Brett Gurewitz (of Bad Religion)
Leopold Ross (of Nojahoda)
Greg Puciato (of The Dillinger Escape Plan)