Question: Who is the lead singer of the band which sung "Citizen Erased?"

Context paragraphs:
Mandy Lion: Mandy Lion is a heavy metal singer.  He has sung for numerous bands, most notably World War Three (WWIII).  He is also the lead singer of the Mandy Lion Band.  He has sung for numerous bands, most notably the Mandy Lion band and World War Three (WWIII) which featured Black Sabbath drummer Vinny Appice and Jimmy Bain of Rainbow and Dio fame.

The Globalist (song): "The Globalist" is a song by English rock band Muse, and the eleventh track from the band's seventh studio album "Drones".  An apocalyptic song, it serves as a sequel to "Citizen Erased".  Part of this song contains music based on "Nimrod" from "Enigma Variations", composed by Edward Elgar.  The song follows "Aftermath", which centers on the album's protagonist discovering love.  Matt Bellamy has said that the album's negative stories, "The Globalist" and "Drones", serve as epilogue.  At ten minutes and seven seconds, it is the second longest song in Muse's discography, after "".

Rock Star (TV series): Rock Star is a television series produced by Mark Burnett, David Goffin, and Lisa Hennessy in which aspiring singers from all around the world competed to become the lead singer of a featured group.  It debuted on CBS on July 11, 2005, to mediocre ratings.  The show was hosted by television personality and commercial spokeswoman Brooke Burke and Jane's Addiction & Red Hot Chili Peppers lead guitarist Dave Navarro.  In Australian band INXS chose J.D. Fortune as their new lead singer.  For , the band Rock Star Supernova chose Lukas Rossi as the lead singer of their new supergroup.

Dado Topić: Adolf "Dado" Topić (born 4 September 1949, Siverić) is a rock musician from Croatia and the former Yugoslavia.  He was the lead singer and founder of Time, a 1970s progressive rock band.  From 1970 to late 1971, he was also the lead singer of the popular prog-rock band Korni Grupa (also known as The Kornelyans).  He is a rock musician from Croatia and the former Yugoslavia.  He was the lead singer and founder of Time, a 1970s progressive rock band.  From 1970 to late 1971, he was also the lead singer of the popular prog-rock band Korni Grupa (also known as The Kornelyans).  He is a male vocalist who sang the entry from Croatia in the Eurovision Song Contest 2007, together with the band Dragonfly.

Al Barr: Alexander Martin Barr (born January 21, 1968) has been the lead singer of the Dropkick Murphys since 1998.  He was also a founder and lead singer for The Bruisers, which he helped form in 1988 in Portsmouth, New Hampshire.  His first band circa 1984, was called D.V.A. (Direct Vole Assault).  He also went on to front 5 Balls of Power, with future members of Scissorfight, The Radicts, L.E.S. Stitches, and US Bombs, before he formed The Bruisers.  His band the Bruisers had played many shows with Boston's Dropkick Murphys, and when Dropkick lead singer Mike McColgan quit the band in 1998 the Murphys asked Barr to be the new lead singer.  The first album the Dropkick Murphys released with Barr as singer was 1999's "The Gang's All Here".

Barbados (band): Barbados is a Swedish dansband, formed in 1992, who have had several Swedish chart successes.  The band, with lead singer Magnus Carlsson, became widely known after their second place in Melodifestivalen 2000.  The band has replaced lead singer three times.  First Magnus Carlsson left the group in 2002 and later became a member of the group Alcazar.  Mathias Holmgren, a former Fame Factory student was the new lead singer, but was forced to leave the band in 2004.  Chris Lindh replaced him, before leaving the band in 2007.  The current lead singer is Björn Lagerström.

Rockaholic: Rockaholic is the eighth studio album by American rock band Warrant, released on May 17, 2011.  The album features the band's third lead singer, Robert Mason, who replaced original lead singer Jani Lane in 2008.  Lane returned to the band for a 2008 reunion tour but by the end of the year, he and the band parted ways for the second time.  Lane had previously replaced former lead singer Jaime St. James, who performed lead vocals on the band's last album, "Born Again", and who initially replaced Lane in 2004.

Citizen Erased: "Citizen Erased" is a song by English alternative rock band Muse from their second studio album "Origin of Symmetry".  The track is 7 minutes and 21 seconds long, making it the second longest single track in Muse's discography behind "The Globalist", the eleventh track from the band's seventh studio album "Drones", and fourth longest piece.  The song has a synthesized ending that leads straight into the next track on the album, "Micro Cuts".  The song has long been a fan favourite, and in July 2007, a Muse fan site, Muselive.com, launched a campaign to get it into the singles charts through various download sources.  The track managed to get to number one on the British download company 7digital's charts, but failed to make it into the UK Singles Chart.  It did, however, chart at number 122.  On 9 December 2010 in Sydney, Australia, Bellamy temporarily changed "Citizen Erased" to "Citizen Arrested" as a response to the Australian founder of WikiLeaks, Julian Assange's, arrest in Sweden regarding alleged sexual offences.

Matt Bellamy: Matthew James Bellamy (born 9 June 1978) is an English musician, singer, and songwriter who is best known as the lead vocalist, guitarist, pianist and principal songwriter of rock band Muse.  He is often recognised for his eccentric stage persona, wide tenor vocal range, and piano and guitar abilities.

Lead vocalist: The lead vocalist, main vocalist, lead vocals or lead singer in popular music is typically the member of a group or band whose voice is the most prominent in a performance where multiple voices may be heard.  The lead singer either leads the vocal ensemble, or sets against the ensemble as the dominant sound.  In vocal group performances, notably in soul and gospel music, and early rock and roll, the lead singer takes the main vocal part, with a chorus provided by other band members as backing vocalists.

Supporting paragraphs: The Globalist (song) Matt Bellamy
Answer: Matthew James Bellamy