Question: The lead vocalist of the band Vega4 is from what Northern Irish town?

full_context: Document 1: The Vaccines: The Vaccines are an English indie rock band, formed in West London in 2010 by Justin Hayward-Young (lead vocals, guitar), Freddie Cowan (lead guitar, vocals), Árni Árnason (bass, vocals) and Pete Robertson (drums, vocals). After Robertson's departure in 2016, keyboardist Tim Lanham and drummer Yoann Intonti were promoted from touring musicians to official band members.
Document 2: Johnny Duhan: Johnny Duhan (born 30 March 1950) started his career as a fifteen-year-old front man in the Limerick beat group Granny’s Intentions. After achieving some success in Dublin, they moved to London and were signed to the Decca/Deram record label, releasing several singles and one album, "Honest Injun." However, the band disbanded before Duhan was twenty one. Despite offers to front other bands, Duhan turned his back on the popular music industry and started writing folk songs, poetry and prose. He has condensed his various works over 40 years into a quartet of albums: "Just Another Town", "To The Light", "The Voyage" and "Flame". These correspond with the four chapters of his lyrical autobiography, "To The Light". His songs have achieved notability, largely thanks to the focus put on them by Christy Moore, The Dubliners, Mary Black and many other Irish and international singers. The Duhan song "The Voyage" has become a modern classic. Christy Moore stated that "The Voyage" (his most popular song according to iTunes) has been performed at over a million weddings worldwide.
Document 3: Timothy John Hegarty: Timothy John Hegarty, better known as Tim Hegarty (born 7 November 1965 in Derry, Northern Ireland) is a Northern Irish musician and songwriter.
Document 4: Vega4: Vega4 was a four-piece alternative rock band formed in London. Johnny McDaid was the band's lead vocalist and songwriter joined on guitar by Bruce Gainsford. Gavin Fox was the band's bassist and Bryan McLellan the drummer.
Document 5: Jonny (album): Jonny is the debut album by the duo Jonny, consisting of Norman Blake of Teenage Fanclub and Euros Childs of Gorky's Zygotic Mynci. The album was recorded with Teenage Fanclub bassist Dave McGowan and BMX Bandits drummer Stuart Kidd. "Uncut" placed the album at number 36 on its list of "Top 50 albums of 2011".
Document 6: The Kooks: The Kooks are an English pop rock band formed in 2004 in Brighton. The band currently consists of Luke Pritchard (vocals/rhythm guitar), Hugh Harris (lead guitar/synth), Alexis Nunez (drums), and Peter Denton (bass guitar). The original bassist was Max Rafferty, and the founding drummer was Paul Garred. The lineup of the band remained constant until the departure of Rafferty in 2008. Dan Logan served as a temporary replacement, until Peter Denton joined the band permanently in October 2008. Early in 2010, Pritchard announced the departure of drummer Paul Garred, due to a nerve problem in his arm. Late in the year, Garred rejoined for studio sessions, however Chris Prendergast played drums when the band played live. Garred finally left in November 2011 after the release of their third album, "Junk of the Heart".
Document 7: Tony McAuley: Tony McAuley (24 October 1939 – 7 June 2003) was a Northern Irish broadcaster, producer and musician.
Document 8: MD.45: MD.45 was a side project of Megadeth guitarist/frontman Dave Mustaine, Fear guitarist/vocalist Lee Ving on singing and harmonica duties, Electric Love Hogs and future Goldfinger bassist Kelly LeMieux and former Suicidal Tendencies member Jimmy DeGrasso (who later joined Megadeth for "Risk" and "The World Needs A Hero") on drums.
Document 9: Juliet Turner: Juliet Turner is a singer/songwriter from Tummery, near Omagh, County Tyrone, Northern Ireland. She has been a part of the Dublin music scene since she started recording in 1996. In the course of her career she has opened for such artists as Bob Dylan, U2 and Bryan Adams and toured with Roger McGuinn, Joan Armatrading and Brian Kennedy. Turner also sang on two tracks of Peter Mulvey's live album "Glencree". Her first album "Lets Hear it for Pizza" was released in 1996 on the Scottish label "Sticky Music" followed by "Burn the Black Suit" released on her own "Hear This! Records" label. This album went double platinum in Ireland, and was voted one of the top 100 Irish albums of all time by HotPress Magazine readers. In 2004, Turner released "Season of the Hurricane" which went gold in Ireland, followed by a live album "Juliet Turner Live from the Spirit Store" in 2006. However, it is the 2008 release "People have Names" which is garnering critical acclaim, described by the Irish Times as "a gloriously taut collection of songs", by the Belfast Telegraph as "The album of her life", and HotPress as "a serious contender for album of the year"
Document 10: Johnny McDaid: John "Johnny" McDaid (born 24 July 1976) is a Northern Irish singer, songwriter, musician and record producer from Derry.
Document 11: Gavin Fox (musician): Gavin Bernard Fox is bass player with the band Concerto for Constantine. Born in Dublin, Ireland, he has also been in the band Vega4, Scottish rock band Idlewild, and Irish indie rock band Turn. He now plays in Little Matador.
Document 12: Joe McCarthy (Irish musician): Joe McCarthy (born Joseph Terence McCarthy, 6 August 1936, Cork, Ireland) is an Irish musician, who was for many years one of the best known faces of the showband group The Dixies.
Document 13: The Verve discography: The discography of The Verve, a British alternative rock band, consists of four studio albums, two compilation albums, two video albums, three extended plays, fourteen singles, two promotional singles and fifteen music videos. The band formed in 1989 as Verve, with original members Richard Ashcroft, Nick McCabe, Simon Jones and Peter Salisbury, although they later added "The" to their name after a lawsuit from the American jazz label Verve Records. After signing to Virgin Records subsidiary Hut Records in 1991, The Verve released the non-album single "All in the Mind" and a self-titled extended play containing the singles "She's a Superstar" and "Gravity Grave", the former reaching number 66 on the UK Singles Chart. Their debut studio album, "A Storm in Heaven" was released in 1993; despite widespread critical acclaim, it only sold modestly, peaking at number 27 on the UK Albums Chart.
Document 14: Wolf Alice: Wolf Alice are a four-piece alternative rock band from North London, formed initially as a two-person band in 2010. Its members since 2012 are Ellie Rowsell (vocals, guitar), Joff Oddie (guitars, vocals), Theo Ellis (bass), and Joel Amey (drums, vocals).
Document 15: 4 (The Red Jumpsuit Apparatus album): 4 is the fourth studio album by American rock band The Red Jumpsuit Apparatus, which was released on July 4, 2014. It marks the return of lead guitarist Matt Carter and the only album featuring drummer John Hartman, who replaced longtime drummer Jon Wilkes. The album was released independently by the band and was made available for free download on the band's official website.
ground_truth: Derry