"Berlin Chair" is the second single from the album Sound As Ever by Australian rock band You Am I.
 It was released in 1994 and peaked at #73 on the Australian ARIA singles chart.
 "Berlin Chair" also reached #23 in that year's Hottest 100, while in the 1998 Hottest 100 of All Time it came in at #61 and #52 in the 2009 Hottest 100 of All Time.
 In a phone-in poll in 1999, the song was voted best Australian song of the 1990s.
 The track was featured on the soundtrack to the PC game Quarantine, released in the same year.
The Battle of Đắk Tô was a series of major engagements of the Vietnam War that took place between November 3 to 23, 1967, in Kon Tum Province, in the Central Highlands of the Republic of Vietnam (South Vietnam).
 The action at Đắk Tô was one of a series of People's Army of Vietnam (PAVN) offensive initiatives that began during the second half of the year.
 North Vietnamese attacks at Lộc Ninh (in Bình Long Province), Song Be (in Phước Long Province), and at Con Thien and Khe Sanh, (in Quảng Trị Province), were other actions which, combined with Đắk Tô, became known as "the border battles."
 The objective of the PAVN forces was to distract American and South Vietnamese forces away from cities towards the borders in preparation for the Tet Offensive.
"Khe Sanh" is an Australian song, released as a 45 rpm single in May 1978, and named after the district capital of Hướng Hóa District, Quảng Trị Province, Vietnam.
 The song, performed by Cold Chisel, having been written by pianist Don Walker and featuring the vocals of Jimmy Barnes, is about an Australian Vietnam veteran dealing with his return to civilian life.
 According to Toby Creswell's liner notes for the band's 1991 compilation album "Chisel", the song is also a story of restless youth.
James Dixon Swan {'1': ", '2': ", '3': ", '4': "} (born 28 April 1956), better known as Jimmy Barnes, is a Scottish-Australian rock singer-songwriter.
 His career both as a solo performer and as the lead vocalist with the rock band Cold Chisel has made him one of the most popular and best-selling Australian music artists of all time.
 The combination of 14 Australian Top 40 albums for Cold Chisel and 13 charting solo albums, including nine No. 1s, gives Barnes the highest number of hit albums of any Australian artist.
"Give Me One Reason" is a song written and recorded by the American singer-songwriter Tracy Chapman.
 It was released on her 1995 album "New Beginning," and as a single in 1996, her first since 1992's "Dreaming on a World."
 It is also Chapman's biggest US hit to date, reaching #3 on the US Hot 100.
 Chapman also performed the song six years before its release, on the December 16, 1989, episode of "Saturday Night Live."
 A music video was released to promote the single.
 Chapman earned the Grammy Award for Best Rock Song for the track, that was also nominated for Record of the Year, Song of the Year and Female Rock Vocal Performance at the Grammy Awards of 1997.
 A well known version of this song featuring Eric Clapton was released in 1999 in the compilation album "A Very Special Christmas Live".
Jon Allen (born Jonathon Allen, 12 May 1977) is an English folk rock singer-songwriter born in Winchester, currently living in London.
 His debut album "Dead Man's Suit" was released on 1 June 2009 on Monologue Records.
 He is best known for the songs "In Your Light" and "Going Home", the later of which featured in a worldwide advert for the Land Rover Freelander 2.
 His music is evocative of the folk-rock scene of the late 1960s and early 1970s.
Oritsefemi Majemite Ekele (born January 5, 1985), popularly known by his first name Oritse Femi, is a Nigerian singer-songwriter and performer.
 He is best known for his remake of Fela Kuti's "Double Wahala" song.
 His rendition of the song earned him two nominations at the 2014 City People Entertainment Awards, winning the award for Most Popular Song of the Year.
 He also won the Indigenous Artist of the Year award at the 2014 Nigeria Entertainment Awards.
 In 2014, he released the remix for his version of the song featuring D'banj.
"Galera" is a single by Jessy Matador.
 The song featuring vocals from King Kuduro & Bra Zil; The original idea was born from the song titled "Galera" produced by the duo "BHB" Back Home Border Gianni Chiarparini & Nikholas Murphy; then the featuring with Jessy Matador that put his vocals on the instrumental beat.
 After that the song was released on the August 1, 2011 in France and managed to peak to number 68 in the French Singles Chart.
 It samples the 1978 disco hit "Let's All Chant" by Michael Zager Band.
"Bang Bang" is a song recorded by American producer and rapper will.i.am featuring the vocals of Shelby Spalione.
 The single features as the third track on the of the 2013 Baz Luhrmann film "The Great Gatsby".
 "Bang Bang" is also featured on the deluxe edition of will.i.am's fourth studio album "#willpower".
 The song peaked within the top ten of the charts in Belgium (Wallonia) and the United Kingdom.
 In the latter country, will.i.am is a coach on the country's version of The Voice and an alternate version of the song featuring vocals from Leah McFall ― the runner-up on season two of the show ― is included on the compilation "Now 86".
Adam Matthew Cappa (born October 29, 1985) is an American contemporary Christian and rock singer-songwriter born and raised in Richmond, Indiana.
 Cappa released his first, full-length studio album, "The Rescue", in 2012 on BEC Recordings.

Question: "Khe Sanh" is an Australian song featuring the vocals of a a Scottish-Australian rock singer-songwriter born in what year?
Answer: 1956