Question: What band was the singer who starred in Heavy a leader singer of?

Context articles: List of awards and nominations received by AC/DC
Kan Mi-youn
Mimikry
Tulikoira
Ice Cream Spiritual
Debbie Harry
Ronny Munroe
The Beautiful Sounds of Revenge
Heavy (film)
Can't Stop (EP)

AC/DC are a hard rock band formed in Sydney, Australia in 1973 by brothers Angus and Malcolm Young.
 Although the band are considered pioneers of heavy metal, its members have always classified their music as "rock 'n' roll".
 AC/DC underwent several line-up changes before releasing their first album, "High Voltage", in 1975.
 Membership remained stable until bassist Cliff Williams replaced Mark Evans in 1977.
 In 1979, the band recorded their highly successful album "Highway to Hell".
 Lead singer and co-songwriter Bon Scott died on 19 February 1980, after a night of heavy alcohol consumption.
 The group briefly considered disbanding, but soon ex-Geordie singer Brian Johnson was selected as Scott's replacement.
 Later that year, the band released their best-selling album, "Back in Black".
 The band's next album, "For Those About to Rock We Salute You", was also highly successful and was their first album to reach number one in the United States.
 AC/DC declined in popularity soon after the departure of drummer Phil Rudd in 1983.
 Poor record sales continued until the release of "The Razors Edge" in 1990.
 Phil Rudd returned in 1994 and contributed to the band's 1995 album "Ballbreaker". "
Stiff Upper Lip" was released in 2000 and was well received by critics.
 The band's new album "Black Ice" was announced in June 2008 and was released on October 20, 2008.
 The album's first single, "Rock 'N Roll Train", earned AC/DC a Grammy nomination for Best Rock Group or Duo with Vocals.
 Another "Black Ice" track, "War Machine," gained AC/DC their first Grammy Award win, for Best Hard Rock Performance.
Kan Mi-youn (born February 2, 1982) is a South Korean singer, model, radio show host, designer and business woman.
 Kan was the leader singer in girl group Baby V.O.X from 1997 to 2006.
 Following the group's breakup, Kan moved on to pursue a career as a solo artist.
Mimikry is a Swedish punk rock band established by singer Hjalmar "Hjalle" Östman and drummer Jonas "Heavy" Stentäpp both coming from the Gagnef region west of Sweden.
 Besides Mimikry with its 8 albums to date, Hjalle and Heavy had an important duo project and had three further albums to their name Hjalle och Heavy, after huge popularity through the television series "På rymmen".
 Heavy was also involved in famous metal band Dökött.
Tulikoira is the nineteenth album recorded by the Finnish experimental rock band Circle.
 Released on CD in 2005 by Ektro Records, the album has the band incorporating elements of both drone music and black metal into the krautrock sound of previous albums like "Prospekt".
 Proclaiming themselves the "New Wave of Finnish Heavy Metal", in honour of the new wave of British heavy metal movement, Circle here made explicit their long-held love of 1970s and 1980s heavy metal music.
 A re-release by Headspin Records in 2007 has a bonus 7" containing material from the band's "Earthworm" EP recorded with the American singer Bruce Duff.
 Both songs were re-released on the 2008 album "Hollywood" which also has Duff on vocals.
Ice Cream Spiritual is the second full-length studio album by Ponytail.
 The album, which was released June 17, 2008 has been both praised and criticized for the vocal styles of leader singer Molly Siegel, as she doesn't use conventional lyrics.
 The guitar work has drawn comparisons to math rock bands, while the vocals have drawn comparisons to Yoko Ono, for their experimental sound.
 The first single from the album was "Celebrate the Body Electric", which was released on April 29, 2008.
Deborah Ann Harry (born Angela Tremble; July 1, 1945) is an American singer-songwriter and actress best known as the lead singer of the new wave band Blondie.
 Her recordings with the band reached the number one position in the United States and the United Kingdom on multiple occasions from 1978 to 1981.
 She is considered the first female rapper to chart at number one in the U.S. owing to her work on "Rapture".
Ronny Munroe (born November 22, 1965) is an American heavy metal singer, most noted as the lead vocalist of the heavy metal band Metal Church from 2004 until the band broke up in 2009.
 His second tenure with the band lasted from 2012 when the group reunited until 2014, where he left to "pursue other interests".
 He also had a brief stint as the vocalist for Lillian Axe.
 He was also the lead singer of progressive rock band Presto Ballet.
 In October 2011 Munroe joined the Trans-Siberian Orchestra, as a vocalist.
The Beautiful Sounds of Revenge is the second full-album by Lo-Pro, originally scheduled to be released was May 25, 2010, but was delayed to June 8, 2010, in order to add more songs to it.
 It is their third formal release of music, after their self-titled release in 2003 and the "Letting Go EP" in 2009.
 The album is described by leader singer and songwriter Pete Murray as "a diary of the Lo-Pro experience" over the course of the seven years it took to make the album.
 The album's only single was "Alive".
Heavy is a 1995 independent American drama film written and directed by James Mangold, and starring Liv Tyler, Pruitt Taylor Vince, Shelley Winters, and Deborah Harry.
 The plot focuses on an unhappy overweight cook (Vince) and the changes which are brought into his life after an enchanting college drop-out (Tyler) begins working as a waitress at his and his mother's roadside tavern.
 The film explores themes of loneliness, false hope, unrequited love, and the problematic nature of self worth.
Can't Stop is the fifth Korean mini-album (ninth overall) by the South Korean rock band CNBLUE.
 It was released on February 24, 2014 with the track "Can't Stop" as the promotional single.
 This mini album marks a whole turn on CNBLUE's music.
 Its lead singer, Jung Yong-hwa ditches the guitar and plays piano on most of the songs.
 The style of this album is, as its leader singer stated on an interview, a bit of brit rock meets melodic pop rock and even Latin melodies that can be heard in Diamond Girl.