In 2002, In Flames' album Reroute to Remain peaked at number 10 on the Top Heatseekers chart.[19] The album, retaining the band's melodic death metal sound, showed a diverse mix of different musical genres, including occasional electronica and hip hop synthesizers and occasional clean singing. This helped gain the band a new amount of fans while alienating fans of In Flames' early work.[20] In Flames' next two albums, Soundtrack to Your Escape (2004) and Come Clarity (2006), peaked at numbers 145 and 58 on the Billboard 200, respectively,[19] with the latter album giving In Flames a Swedish Grammy Award.[21] The Black Dahlia Murder, Arch Enemy, Children of Bodom, and Amon Amarth also enter the Billboard 200 during the 2000s decade. In the mid–late 2000s, melodic metalcore became one of the most popular heavy metal genres, with bands like Killswitch Engage, Unearth, Bullet for My Valentine, All That Remains, Shadows Fall and Atreyu achieving success, headlining major festivals and selling a lot of records.[22] Melodic metalcore combined melodic death metal elements like melodic guitar riffs and screaming with elements of the original style of metalcore like breakdowns.[22] At the Gates and In Flames were major influences on these bands.[21][5] Killswitch Engage are often credited as the band that brought melodic metalcore into the mainstream among heavy metal fans.[13] Some deathcore bands during this time, such as Through the Eyes of the Dead and Bring Me the Horizon, combined deathcore with melodic death metal.[23]