Question: Are both Liam Gallagher and Deron Miller known for lead vocals of their respective bands?

full_context: Document 1: 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.
Document 2: CKY discography: The discography of CKY, an American rock band, consists of five studio albums, one live album, four compilation albums, three extended plays (EPs), one video album, thirteen singles and seventeen music videos. CKY was formed in West Chester, Pennsylvania in 1998 by lead vocalist and guitarist Deron Miller, guitarist and backing vocalist Chad I Ginsburg, and drummer Jess Margera. Miller and Margera had previously been working under the name Oil with live bassist Ryan Bruni, becoming CKY upon the addition of Ginsburg during the recording process of the band's debut album. The band released its debut studio album "Volume 1" (produced, engineered and mixed by Ginsburg) on February 27, 1999 through Teil Martin and Distant Recordings, alongside "Volume 2" which featured recordings and skits from the first "CKY" video.
Document 3: Deron Miller: Deron John Miller (born May 21, 1976) is an American heavy metal musician. He is best known as the former lead vocalist and rhythm guitarist of alternative metal band CKY, which he co-founded in 1998. Outside of CKY, Miller also fronts the progressive metal band Foreign Objects (of which CKY drummer Jess Margera is a former member) and the melodic death metal group World Under Blood.
Document 4: Oasis (band): Oasis were an English rock band formed in Manchester in 1991. Developed from an earlier group, the Rain, the band originally consisted of Liam Gallagher (vocals and tambourine), Paul "Bonehead" Arthurs (guitar), Paul "Guigsy" McGuigan (bass guitar), and Tony McCarroll (drums, percussion). They were later joined by Liam's older brother Noel Gallagher (lead guitar and vocals) as a fifth member, becoming the band's settled line-up until April 1995.
Document 5: CKY (band): CKY is an American rock band from West Chester, Pennsylvania. Formed in 1998 by lead vocalist and guitarist Deron Miller, guitarist and backing vocalist Chad I Ginsburg, and drummer Jess Margera, the group currently features Ginsburg, Margera and bassist Matt Deis. Originally known by the full name Camp Kill Yourself, and later briefly credited as simply Camp, CKY found initial recognition through its musical contributions to the "CKY" video series and the TV series "Jackass", both of which featured Margera's brother Bam. The band self-released its debut album "Volume 1" in 1999, featuring a number of songs from the "CKY" videos.
Document 6: Gem Archer: Colin Murray "Gem" Archer (born 7 December 1966) is an English musician, best known as a member of the English rock bands Oasis, Beady Eye and Noel Gallagher's High Flying Birds. He is also known for his work with Heavy Stereo. He joined Oasis as rhythm guitarist in November 1999, and handled lead guitar for acoustic songs as well. He also contributed to the writing of some of the band's songs. Oasis broke up in August 2009, but in November 2009, Liam Gallagher announced he was writing new material with Archer as well as other ex-Oasis members minus his brother Noel, under the name Beady Eye. After two albums with Beady Eye, 2011's "Different Gear, Still Speeding" and 2013's "BE", the band officially disbanded in October 2014. In 2017, Archer joined Noel Gallagher's High Flying Birds as lead guitarist, thus reuniting with former Oasis member Noel Gallagher.
Document 7: Noel Gallagher: Noel Thomas David Gallagher (born 29 May 1967) is an English musician, singer, songwriter and guitarist. He served as the lead guitarist, co-lead vocalist and principal songwriter of the English rock band Oasis. Raised in Burnage, Manchester, Gallagher began learning guitar at the age of thirteen. After a series of odd jobs in construction, he worked for local Manchester band Inspiral Carpets as a roadie and technician in 1988. Whilst touring with them, he learned that his brother Liam Gallagher had formed a band of his own, known as The Rain, which eventually took on the name Oasis. After Gallagher returned to England, he was invited by his brother to join Oasis as songwriter and guitarist.
Document 8: Mike Miller (guitarist): Mike Miller (born 1953 in Sioux Falls, South Dakota) is a Los Angeles-based guitarist known for playing various styles of music including jazz fusion, rock, pop and more, and has played with Chick Corea, Bette Midler, Yellowjackets, Gino Vannelli, Vital Information, Karizma (Jazz band), Chad Wackerman, Vinnie Colaiuta, Quincy Jones, Brand X, and Burton Cummings. He also performed in film scores for Mark Mothersbaugh and in the Frank Zappa alumni band Banned From Utopia.
Document 9: List of awards and nominations received by Oasis: Oasis are a britpop band formed in Manchester by Liam Gallagher (vocals), Paul Arthurs (guitar), Paul McGuigan (bass) and Tony McCarroll (drums), who were soon joined by Liam's older brother Noel Gallagher (guitar, vocals).
Document 10: Liam Gallagher: William John Paul "Liam" Gallagher (born 21 September 1972) is an English singer and songwriter. He rose to fame as the lead singer of the rock band Oasis, and later as the singer of Beady Eye, before performing as a solo artist after the dissolution of both previous bands. His erratic behaviour, distinctive singing style, and abrasive attitude have been the subject of commentary in the press; he remains one of the most recognisable figures in modern British music.
Document 11: Paul Weller: John William "Paul" Weller, Jr. (born 25 May 1958) is an English singer, songwriter, musician. Weller achieved fame with the punk rock/new wave/mod revival band The Jam. He had further success with the blue-eyed soul music of The Style Council (1983–89), before establishing himself as a solo artist in 1991.
Document 12: Dan Miller (guitarist): Dan Miller (born October 3, 1967) is an American musician and songwriter. He has toured and recorded with the alternative rock duo They Might Be Giants since late 1998. Generally, Miller plays guitars for the band. Prior to joining TMBG, he performed with the groups Edith O and Lincoln. Having left Lincoln for personal reasons in 1998, he was contacted by John Flansburgh, who offered him a spot as lead guitarist for They Might Be Giants' Fall 1998 tour. He has also toured with John Flansburgh as Mono Puff's guitarist in the late 1990s, and played on bandmate John Linnell's "State Songs" tour.
Document 13: Acoustified!: Acoustified! is the first solo studio album by American heavy metal musician Deron Miller. Released on December 9, 2013 by Distant Recordings, it features acoustic recordings of songs by Miller's bands CKY, Foreign Objects and Oil, as well as a number of cover versions. The recording of the album was funded by Indiegogo, and the release was preceded by the single "Dressed in Decay".
Document 14: Liam Payne: Liam James Payne (born 29 August 1993) is an English singer and songwriter. He rose to fame as a member of the boy band One Direction. Payne made his debut as a singer when he auditioned for the British television series "The X Factor" in 2008. After being eliminated as a solo performer, he auditioned again in 2010 and was put into a group with four other contestants to form One Direction. One Direction has released five commercially successful albums, performed on four worldwide tours, and won multiple awards.
Document 15: Paul McCartney: Sir James Paul McCartney, {'1': ", '2': ", '3': ", '4': "} (born 18 June 1942) is an English singer-songwriter, multi-instrumentalist, and composer. He gained worldwide fame as the bass guitarist and singer for the rock band the Beatles, widely considered the most popular and influential group in the history of pop music. His songwriting partnership with John Lennon is the most celebrated of the post-war era. After the group disbanded in 1970, he pursued a solo career and formed the band Wings with his first wife, Linda, and Denny Laine.
ground_truth: yes