Roots of Headhunterz

Ryan Gary Raddon, better known by his stage name Kaskade, is an American DJ, songwriter, music producer and remixer. DJ Times voted Kaskade as "America's Best DJ" in 2011 and 2013. DJ Mag named Kaskade fifty-first on its 2009 list of Top 100 DJs.

Anton Zaslavski, known professionally as Zedd, is a German record producer and DJ. His stage name was derived from zed, the English pronunciation for the first letter of his surname. Raised in Kaiserslautern, Zedd rose to mainstream success with his 2012 single "Clarity", which peaked at number eight on the Billboard Hot 100 and won Best Dance Recording at the 56th Grammy Awards. It served as the third single for his debut studio album of the same name (2012), of which its deluxe edition spawned the US top 20 single "Stay the Night".

Hold Your Colour is the debut studio album by the Australian drum and bass band Pendulum, released on 25 July 2005 and later reissued in 2007 by Breakbeat Kaos. The album was mastered by Stuart Hawkes at Metropolis in London. The album features collaborations with artists such as the DJs Fresh and TC, the MCs $pyda and Fats, vocalists from bands Freestylers and Halogen, and guitarists from bands Karnivool and Concord Dawn, together with Peredur ap Gwynedd.

Danny Masseling, better known by his stage name Angerfist, is a Dutch hardcore producer and DJ. He has maintained popularity in the hardcore genre for an extended duration, and is often referred to as the "King of Hardcore". Many claim that his music, featuring distorted kicks and aggressive vocals, has defined the modern hardcore sound.