Headhunterz
Willem Rebergen (born 12 September 1985), better known by his stage name Headhunterz, is a Dutch DJ and record producer.
He also is a voice actor, dubbing for several movies and TV series.
He began his career in 2005, working on hardstyle music.
He has performed at Qlimax, Defqon.1, Q-Base, inQontrol, Decibel and Hard Bass and has performed at electronic music festivals including Electric Daisy Carnival and Tomorrowland.
Headhunterz released his work on Scantraxx through his own sub-label, Scantraxx Reloaded, but in 2013, he started his own record label, HARD with STYLE.
He signed with North American electronic dance music label Ultra Music in 2013 and left his own label in 2015.
As of June 2017, he has made his official return to the Hardstyle community at the Closing Ceremony of Defqon.1 Weekend Festival 2017.
In 2018, Headhunterz and Wildstylez developed a brand new Hardstyle label called Art of Creation.
Caspar Babypants
Caspar Babypants is the stage name of children's music artist Chris Ballew, who is also widely known as the singer of The Presidents of the United States of America.
Rock Civilization
"Rock Civilization" is a hardstyle track released on June 18, 2007 by Headhunterz through the Scantraxx sublabel Scantraxx Reloaded.
It was featured on "The Best of Headhunterz".
The song prominently features a Rod Serling introduction from the American TV show "The Twilight Zone", not sampled, but read aloud by another voice actor.
The same introduction is actually sampled in "Slam" by Pendulum.
German band Scooter covered the melody of "Rock Civilization" for their single "Jumping All Over the World".
Italian artist Technoboy remixed "Rock Civilization" for Scantraxx Reloaded 023, released on November 5, 2009.
Billy Milano
Billy Milano is a Bronx- born heavy metal musician now based in Austin, Texas.
He is the singer and- occasionally- guitarist and bassist of crossover thrash band M.O.D., and he was also the singer of its predecessor, Stormtroopers of Death.
He was also the singer of United Forces, which also featured his Stormtroopers of Death bandmate Dan Lilker.
Panda (Astro song)
" Panda" is a song of the Chilean band Astro and is the fifth song of the homonymous album of the year 2011.
The song was composed and produced by the singer of the band Andrés Nusser and released like third single of the album on February 1, 2013.
Max C. Freedman
Maxamus C. Freedman( January 8, 1893 – October 8, 1962) was an American songwriter and lyricist, best remembered for co-writing the song" Rock Around the Clock".
Kristian Leontiou
Kristian Leontiou (born February 1982) is a British singer of Greek Cypriot descent, and is the singer for the indie rock band One eskimO.
O Valencia!
" O Valencia!" is the fifth single by the indie rock band
The Decemberists, and the first released from their fourth studio album," The Crane Wife".
The music was written by The Decemberists and the lyrics by Colin Meloy.
It tells a story of two star- crossed lovers.
The singer falls in love with a person who belongs to an opposing gang.
At the end of the song, the singer's lover jumps in to defend the singer, who is confronting his lover's brother( the singer's" sworn enemy") and is killed by the bullet intended for the singer.
Dáithí Sproule
Dáithí Sproule( born 23 May 1950) is a guitarist and singer of traditional Irish music.
His niece is the singer Claire Sproule.
Bernie Bonvoisin
Bernard Bonvoisin, known as Bernie Bonvoisin( born 9 July 1956 in Nanterre, Hauts- de- Seine), is a French hard rock singer and film director.
He is best known for having been the singer of Trust.
He was one of the best friends of Bon Scott the singer of AC/ DC and together they recorded the song" Ride On" which was one of the last songs by Bon Scott.

Question: Which country the performer of song Rock Civilization is from?
Answer: Dutch