Hailing from Huntington Beach, California, US, Avenged Sevenfold are a five-piece metalcore outfit who found mainstream success with their blend of metal, punk-pop and post hardcore that showcased their impressive musicianship.

The band came together in 1999, having formed in high school, quickly developing their sound and releasing their debut album, "Sounding the Seventh Trumpet" in 2001. Going by their aliases M. Shadows (vocals), Zacky Vengeance (guitar), Synester Gates (guitar, Johnny Christ (bass) and The Reverend, Avenged Sevenfold soon moved from Goodlife Records to the label, Hopeless, beginning work on their second record. Released in 2003, "Waking the Fallen" arrived to critical acclaim, helping to build hype around the band which drew the attention of major label, Warner Bros.

With an aggressive, punk sound that was full of melodic harmonies from their dual guitar attack, their debut for Warner Bros., "City of Evil," was to be their breakthrough album, finding them mainstream success after its June 2005 release. The album peaked at number 30 on Billboard's Top 200, bolstered by the popularity of the single, "Bat Country." The band's success was celebrated after being awarded the award for 'Best New Artist' at the 2006 MTV Video Music Awards.

Avenged Sevenfold quickly returned to the studio to work on their fourth record, the grittier and harder-edged self-titled release, which peaked at number four on the Billboard Top 200 after appearing in October 2007. Three singles from the record also broke into the top five of the UK charts, with the band quickly becoming global stars and embarking on a number of tours in support of the release.

In 2009, Jimmy "The Reverend" Sullivan, the band's long time drummer, tragically died, with the remaining members considering disbanding. However, they continued, finding a replacement in Mike Portnoy, formerly of Dream Theater, releasing "Nightmare" in 2010. It was several years before they returned with a new full length, 2013's "Hail to the King," which again brought them commercial success, reaching the number one spot on the Billboard 200 and the UK Album Chart.