Question: What is the nationality of the leading vocalist who explained the meaning of "Heaven's a Lie" in an interview with HighWireDaze.com? 

Context articles: Yuuki Ozaki
Alia Tempora
Cristina Scabbia
Bodyslam (band)
Jonathan Davis
Jay Perez
Sirkazhi Govindarajan
The Split Program
Heaven's a Lie
Devin McGlamery

Yuuki Ozaki (尾崎雄貴 , "Ozaki Yūki" , born May 27, 1991) , is a Japanese musician, who is leading vocalist and songwriter for the band Galileo Galilei.
 In 2014, he began releasing solo material.
Alia Tempora is a symphonic metal band from Czech republic formed in 2011 in Brno.
 The band started to perform live a year after in 2012.
 In 2015 Alia Tempora released their debut album called Digital Cube featuring a guitarist from Delain Timo Somers.
 Leading vocalist Markéta Morávková is the daughter of Miloš Morávek, guitarist of bands Progres 2 and Futurum.
Cristina Adriana Chiara Scabbia (] ; born 6 June 1972) is an Italian singer and lyricist, best known as one of the two vocalists in the Italian Gothic metal band Lacuna Coil.
 She used to write an advice column in the popular rock magazine "Revolver", alongside musician Vinnie Paul.
 Scabbia is featured in a Megadeth song "À Tout le Monde (Set Me Free)".
 She also featured on "The Theory of Everything", an album from Arjen Anthony Lucassen's Ayreon project, with which she is cast as the Mother.
 She is also the featured artist in the Apocalyptica song "S.O.S. (Anything But Love)" and another version of the Alter Bridge song "Watch Over You".
 Her highest note ever hit is claimed to be an A7.
 Scabbia performed a duet with the Italian ex-singer of Linea 77 Emiliano Audisio on the track "Beautiful Lie" to be part of the soundtrack for the 2013 Italian film "Passione sinistra".
Bodyslam is a Thai rock band.
 The band is best known by the unique voice of the leading vocalist, Athiwara Khongmalai, and the band's live performances.
Jonathan Howsmon Davis (born January 18, 1971), also known as JD and JDevil (or J Devil), is an American musician best known as the leading vocalist and frontman of the nu metal band Korn.
Jay Perez is an American Tejano musician, who is known for his mixing of rhythm and blues with traditional Tejano music.He was born in San Antonio on September 23,1963.
He was raised by his mother Janie Narranjo.He attended John Jay High School and dropped out his Jr year to work and provide for is brother and sister.
 Initially a drummer, he became a leading vocalist for Latin Breed and David Lee Garza y los Musicales.
 Perez began a solo career in the early 1990s and has released several solo albums.
 He has also won several Tejano Music Awards.
 To his fan base, he is known as "The Voice".
Sirkazhi Govindarajan (January 19, 1933 – March 24, 1988) was a leading vocalist in Carnatic Music.
2000s (decade) Split Program saw Lifeforce Record's Labelmates Caliban and Heaven Shall Burn join forces in this European metalcore standard.
 Released January 1, 2000, Heaven Shall Burn saw the simultaneous release of their debut full-length album Asunder.
 Caliban have since redone "A Summerdream" and the song "One More Lie" on 2005's The Split Program II.
 "Partisan" is performed by Caliban on the album, but is originally a Heaven Shall Burn composition, while "One More Lie" was composed by Caliban and is covered by Heaven Shall Burn.
 Also, it can be noted that Track 6, the outro, is an audio clip taken from the 1994 Quentin Tarantino film "Pulp Fiction".
 The intro is a piece of a composition by Wojciech Kilar that is also use in the soundtrack for Bram Stoker's Dracula.
Heaven's a Lie is the first single by Lacuna Coil from their album "Comalies".
 Although frequently labeled as an anti-religion song, the song's namesake was not intended to be interpreted literally.
 In an interview with HighWireDaze.com, leading vocalist Cristina Scabbia explained the meaning of the song; the word "heaven" is a metaphor for a "perfect life".
 When the phrase "your heaven's a lie" is used, it is referring to people who try to force their opinions on others.
Jon Devin McGlamery (born June 9, 1982) is an American Christian musician, who is a GMA Dove Award-winning artist, and the current lead vocalist of Ernie Haase & Signature Sound.
 He is a former tenor member of Karen Peck and New River and former leading vocalist for the Dixie Melody Boys.
 He released "Love is a Verb", a studio album, in 2013 with Stow Town Records.