Question: Listen features collaborations with an Irish rock band that formed in Dublin, Ireland, and whose lead vocalist and keyboardist is who?

full_context: Document 1: Listen (David Guetta album): Listen is the sixth studio album by French DJ and record producer David Guetta. It was released on 21 November 2014. It features collaborations with artists from the R&B, hip hop, alternative rock and pop worlds such as Sam Martin, Emeli Sandé, The Script, Nicki Minaj, John Legend, Nico & Vinz, Ryan Tedder (the lead singer of pop rock band OneRepublic), Sia, Magic!, Bebe Rexha, South African male choral group Ladysmith Black Mambazo, Ms. Dynamite, Elliphant, Birdy, Jaymes Young, Sonny Wilson, Vassy, and Skylar Grey. It also features additional production from Guetta's frequent collaborator Giorgio Tuinfort, Avicii, Afrojack, Nicky Romero, Showtek, and Stadiumx among others, with additional writing credits from Austin Bisnow, Jason Evigan, Julie Frost, and The-Dream among others.
Document 2: Lift Me Up (David Guetta song): "Lift Me Up" is a song by French DJ and producer David Guetta from his sixth studio album Listen. It features vocals from Norwegian duo Nico & Vinz, and South African choral group Ladysmith Black Mambazo. Ladysmith Black Mambazo sing in Zulu on the bridge, and also provide additional vocals before the drop. Nico & Vinz sing the majority of the song, as they sing in English. It is the only track on the album to feature another language than English. The song is inspirational, which features lyrics of the protagonist trying to tell his lover to help him make the world a better place. It has charted in France.
Document 3: One Direction: One Direction (commonly abbreviated as 1D) are an English-Irish pop boy band based in London, composed of Niall Horan, Liam Payne, Harry Styles, Louis Tomlinson, and previously, Zayn Malik until his departure from the band on 25 March 2015. The group signed with Simon Cowell's record label Syco Records after forming and finishing third in the seventh series of the British televised singing competition "The X Factor" in 2010. Propelled to international success by social media, One Direction's five albums, "Up All Night" (2011), "Take Me Home" (2012), "Midnight Memories" (2013), "Four" (2014), and "Made in the A.M." (2015), topped charts in most major markets, and generated hit singles including "What Makes You Beautiful", "Live While We're Young", "Best Song Ever", "Story of My Life", and "Drag Me Down".
Document 4: Lovers on the Sun: "Lovers on the Sun" is a song by French music producer David Guetta from his sixth studio album, "Listen". It features vocals by American singer and songwriter Sam Martin. It was released as a digital download and the lead single from the album on 30 June 2014. It was produced by Guetta, Avicii, Riesterer, and Tuinfort, with additional production from Italian house production team Daddy's Groove. This track has since crowned the singles chart in Austria, Finland, Germany and the United Kingdom, and has reached top 40 on most of the countries where the track has been charted.
Document 5: Mytown (album): Mytown is the eponymous only studio album released by Irish boy band Mytown. The debut album was the only album released by the band before their break-up in 2001, with two of its members later going on to form the alternative rock band The Script. Four singles were released from the album: "Do It Like This", which was only released in Ireland, "Body Bumpin'", which was only released in the United States, "Now That I Found You", which was only released in the United States and Australia, and "Party All Night". Only the latter of these reached the UK Singles chart, peaking at No.22. Although the album was planned for release internationally, both the British and Irish releases never saw the light of day; and the album was only released in the United States, Canada and Australia.
Document 6: Bang My Head: "Bang My Head" is a song by French DJ and music producer David Guetta, featuring vocals from Australian singer Sia and American rapper Fetty Wap. It was released as the second single from the re-release of Guetta's sixth studio album, "Listen". "Bang My Head" tallies as the album's seventh single overall. It was released via digital download on 30 October 2015. The original album version of the song only featured Sia's vocals, but the second verse was later replaced with vocals from Fetty Wap for the reworked single release.
Document 7: Titanium (song): "Titanium" is a song by French DJ and music producer David Guetta, featuring vocals by Australian recording artist Sia. Taken from Guetta's fifth studio album, "Nothing but the Beat", the song was written by Sia, David Guetta, Giorgio Tuinfort and Afrojack. Production was also handled by Guetta, Tuinfort and Afrojack. "Titanium" was initially released for digital download on August 8, 2011, as the first of four promotional singles from the album. It was later released as the album's fourth single in December 2011. The song originally featured the vocals of American recording artist Mary J. Blige, whose version of the song leaked online in July 2011.
Document 8: Travis discography: Travis is an alternative rock band from Glasgow, Scotland, comprising Fran Healy (lead vocals, guitar, piano, banjo), Dougie Payne (bass guitar, backing vocals), Andy Dunlop (lead guitar, banjo, keyboards, backing vocals) and Neil Primrose (drums, percussion). Travis have twice been awarded British album of the year at the annual BRIT Awards, and are often credited with having paved the way for bands such as Coldplay, Keane and Snow Patrol. They have released eight studio albums, beginning with their debut, "Good Feeling", in 1997. Their latest album, "Everything at Once", was released in April 2016.
Document 9: Kodaline discography: The discography of Kodaline, a Dublin-based Irish alternative rock quartet, consists of two studio albums, three extended plays, ten singles and seven music videos. Originally known as 21 Demands, the band made chart history in March 2007, when their debut single "Give Me a Minute" topped the Irish Singles Chart, becoming the first independently released track to achieve the feat. In June 2013 Kodaline released their debut studio album "In a Perfect World", peaking to number 1 on the Irish Albums Chart. "High Hopes" was released as the lead single from the album in March 2013, peaking at number 1 on the Irish Singles Chart. "Love Like This" was released as the second single from the album in May 2013, peaking at number 8 on the Irish Singles Chart. Their second album "Coming Up for Air" reached the number 1 on the Irish Albums Chart.
Document 10: The Script: The Script are an Irish rock band formed in 2008 in Dublin, Ireland. It consists of lead vocalist and keyboardist Danny O'Donoghue, lead guitarist Mark Sheehan, and drummer Glen Power. The band moved to London after signing to Sony Label Group imprint Phonogenic and released its eponymous début album, "The Script", in August 2008, preceded by the successful singles "The Man Who Can't Be Moved" and "Breakeven". The album peaked at number one in both Ireland and the UK. Their next three albums, "Science & Faith" (2010), "#3" (2012) and "No Sound Without Silence" (2014), all topped the album charts in Ireland and the UK, while "Science & Faith" reached number three in the US. Hit singles from the albums include "For the First Time", "Nothing", "Hall of Fame" and "Superheroes". The band's fifth studio album, "Freedom Child", was released on September 1, 2017 and features the UK Top 20 single "Rain".
Document 11: Dangerous (David Guetta song): "Dangerous" is a song by French music producer David Guetta from his sixth studio album, "Listen". It features vocals by American singer and songwriter Sam Martin. It was released as a digital download on 6 October 2014. Both artists co-wrote and co-produced the song with Giorgio Tuinfort and Jason Evigan, with additional writing from Lindy Robbins. A remix featuring Trey Songz, Chris Brown, and Martin was released on 9 January 2015.
Document 12: One Love (David Guetta album): One Love is the fourth studio album by French DJ David Guetta, first released in the United Kingdom on 24 August 2009 through Virgin Records. Guetta's first major international release, the album received generally favourable reviews from music critics, and was a commercial success, selling over 3 million copies globally. It spawned a total of six worldwide hit singles throughout 2009 and 2010, most notably "When Love Takes Over", featuring American recording artist Kelly Rowland, "Sexy Bitch", featuring Senegalese-American R&B singer Akon, and "Who's That Chick?", featuring Barbadian recording artist Rihanna and "One Love", featuring British recording artist Estelle. "One Love" is also Guetta's last studio album to feature his long-time collaborator, Chris Willis, on vocals. Since the album's initial release it has since been reissued several times to include previously unreleased tracks and other bonus material.
Document 13: Two Door Cinema Club: Two Door Cinema Club are an Irish indie rock band from Bangor and Donaghadee in County Down, Northern Ireland. The band formed in 2007 and is composed of three members: Alex Trimble (vocals, rhythm guitar, beats, synths), Sam Halliday (lead guitar, backing vocals), and Kevin Baird (bass, synths, backing vocals).
Document 14: Hey Mama (David Guetta song): "Hey Mama" is a song by French DJ and record producer David Guetta, featuring vocals from Nicki Minaj and Bebe Rexha, as well as production from Dutch DJ and producer Afrojack. The song was released on 16 March 2015 as the fourth single from Guetta's sixth studio album, "Listen" (2014).
Document 15: Imagine Dragons: Imagine Dragons is an American rock band from Las Vegas, Nevada, consisting of lead vocalist Dan Reynolds, lead guitarist Wayne Sermon, bassist and keyboardist Ben McKee, and drummer Daniel Platzman. The band first gained exposure in 2012 with the releases of their debut studio album "Night Visions" and its first single "It's Time". "Billboard" placed them at the top of their "Year In Rock" rankings for 2013, and named them their "Breakthrough Band of 2013". "Rolling Stone" named their single "Radioactive" from "Night Visions" the "biggest rock hit of the year", and MTV called them "the year's biggest breakout band". "Night Visions" peaked at number two on the weekly US "Billboard" 200 chart and the UK Albums Chart. The band's second studio album "Smoke + Mirrors" was released in 2015, and reached number one in the US, Canada and the UK. After touring for their sophomore record, the band took a brief hiatus to focus on their personal lives. During the latter half of 2016, they began recording their third studio album, "Evolve", released in 2017. While all three albums were commercially successful, critical reception was mixed.
ground_truth: Danny O'Donoghue