Serianna is a band of what genre that combines elements of heavy metal and hardcore punk?
Metalcore Metalcore is a fusion genre combining elements of heavy metal and hardcore punk. The word is a portmanteau of the names of the two genres. Among other styles blending metal and hardcore, such as crust punk and grindcore, metalcore is noted for its use of breakdowns, which are slow, intense passages conducive to moshing. Pioneering metalcore bands—such as Integrity, Earth Crisis and Converge, all of which had formed by 1990—are described as leaning more toward hardcore, with their style sometimes being called metallic hardcore, whereas later bands—such as Killswitch Engage, All That Remains, Trivium, As I Lay Dying, Bullet for My Valentine, and Parkway Drive—are described as leaning more towards metal. Pantera and Sepultura (who influenced Trivium, Atreyu, Bleeding Through and Unearth) have been particularly influential to the development of metalcore in the 2000s, which saw many bands in the genre achieve commercial success.
Hardcore punk Hardcore punk (often abbreviated to hardcore) is a punk rock music genre and subculture that originated in the late 1970s. It is generally faster, harder, and more aggressive than other forms of punk rock. Its roots can be traced to earlier punk scenes in San Francisco and Southern California which arose as a reaction against the still predominant hippie cultural climate of the time. It was also inspired by New York punk rock and early proto-punk. New York punk had a harder-edged sound than its San Francisco counterpart, featuring anti-art expressions of masculine anger, energy and subversive humor. Hardcore punk generally disavows commercialism, the established music industry and "anything similar to the characteristics of mainstream rock" and often addresses social and political topics with "confrontational, politically-charged lyrics".