Britain Band AId 30 Recording Arrival(01 of37)
Open Image ModalSinger Bob Geldof waves to fans as he arrives at a music studio to record his segment of the new Band Aid 30 charity single in London, Saturday, Nov. 15 2014. Musicians including Bono and One Direction are going to record a reworked version of the 1984 charity record, with the proceeds this time helping fight the spread of Ebola. (Photo by Jonathan Short/Invision/AP) (credit:Jonathan Short/Invision/AP)
Britain Band AId 30 Recording Arrival(02 of37)
Open Image ModalSinger Bono arrives at a music studio to record his segment of the new Band Aid 30 charity single in London, Saturday, Nov. 15 2014. Musicians including Bono and One Direction are going to record a reworked version of the 1984 charity record, with the proceeds this time helping fight the spread of Ebola. (Photo by Jonathan Short/Invision/AP) (credit:Jonathan Short/Invision/AP)
Band Aid 30 Recording - Arrivals(03 of37)
Open Image ModalLONDON, ENGLAND - NOVEMBER 15: Chris Martin attends to record the Band Aid 30 single on November 15, 2014 in London, England. (Photo by Karwai Tang/WireImage) (credit:Karwai Tang via Getty Images)
BRITAIN-HEALTH-EBOLA-ENTERTAINMENT(04 of37)
Open Image ModalBritish singer Louis Tomlinson (R) of boy band One Direction arrives at a west London studio to record the new Band Aid 30 single on November 15, 2014. Bob Geldof, One Direction, Bono and some 30 other stars gathered in a studio in London on Saturday to record a 30th anniversary version of the Band Aid charity single to raise money to fight Ebola. Led Zeppelin's Robert Plant, Coldplay's Chris Martin and Sinead O'Connor were also among the rockers brought together by Geldof to sing the fourth version of 'Do They Know It's Christmas?' Musicians began arriving in the early morning and were expected to record all day and into the night before the single is aired for the first time on Sunday and then officially released on Monday. AFP PHOTO / ANDREW COWIE (Photo credit should read ANDREW COWIE/AFP/Getty Images) (credit:ANDREW COWIE via Getty Images)
Britain Band AId 30 Recording Arrival(05 of37)
Open Image ModalSinger Louis Tomlinson arrives at a music studio to record his segment of the new Band Aid 30 charity single in London, Saturday, Nov. 15 2014. Musicians including Bono and One Direction are going to record a reworked version of the 1984 charity record, with the proceeds this time helping fight the spread of Ebola. (Photo by Jonathan Short/Invision/AP) (credit:Jonathan Short/Invision/AP)
Britain Band AId 30 Recording Arrival(06 of37)
Open Image ModalSinger Ellie Goulding arrives at a music studio to record her segment of the new Band Aid 30 charity single in London, Saturday, Nov. 15 2014. Musicians including Bono and One Direction are going to record a reworked version of the 1984 charity record, with the proceeds this time helping fight the spread of Ebola. (Photo by Jonathan Short/Invision/AP) (credit:Jonathan Short/Invision/AP)
Britain Band AId 30 Recording Arrival(07 of37)
Open Image ModalSinger Paloma Faith arrives at a music studio to record her segment of the new Band Aid 30 charity single in London, Saturday, Nov. 15 2014. Musicians including Bono and One Direction are going to record a reworked version of the 1984 charity record, with the proceeds this time helping fight the spread of Ebola. (Photo by Jonathan Short/Invision/AP) (credit:Jonathan Short/Invision/AP)
Britain Band AId 30 Recording Arrival(08 of37)
Open Image ModalSinger Niall Horan arrives at a music studio to record his segment of the new Band Aid 30 charity single in London, Saturday, Nov. 15 2014. Musicians including Bono and One Direction are going to record a reworked version of the 1984 charity record, with the proceeds this time helping fight the spread of Ebola. (Photo by Jonathan Short/Invision/AP) (credit:Jonathan Short/Invision/AP)
Britain Band AId 30 Recording Arrival(09 of37)
Open Image ModalSinger Emeli Sande arrives at a music studio to record her segment of the new Band Aid 30 charity single in London, Saturday, Nov. 15 2014. Musicians including Bono and One Direction are going to record a reworked version of the 1984 charity record, with the proceeds this time helping fight the spread of Ebola. (Photo by Jonathan Short/Invision/AP) (credit:Jonathan Short/Invision/AP)
Britain Band AId 30 Recording Arrival(10 of37)
Open Image ModalSinger Bob Geldof arrives at a music studio to record his segment of the new Band Aid 30 charity single in London, Saturday, Nov. 15 2014. Musicians including Bono and One Direction are going to record a reworked version of the 1984 charity record, with the proceeds this time helping fight the spread of Ebola. (Photo by Jonathan Short/Invision/AP) (credit:Jonathan Short/Invision/AP)
Britain Band AId 30 Recording Arrival(11 of37)
Open Image ModalSinger Harry Styles arrives at a music studio to record his segment of the new Band Aid 30 charity single in London, Saturday, Nov. 15 2014. Musicians including Bono and One Direction are going to record a reworked version of the 1984 charity record, with the proceeds this time helping fight the spread of Ebola. (Photo by Jonathan Short/Invision/AP) (credit:Jonathan Short/Invision/AP)
BRITAIN-HEALTH-EBOLA-ENTERTAINMENT(12 of37)
Open Image ModalBritish singer-songwriter Liam Payne (L) of boy band One Direction arrives at a west London studio to record the new Band Aid 30 single on November 15, 2014. Bob Geldof, One Direction, Bono and some 30 other stars gathered in a studio in London on Saturday to record a 30th anniversary version of the Band Aid charity single to raise money to fight Ebola. Led Zeppelin's Robert Plant, Coldplay's Chris Martin and Sinead O'Connor were also among the rockers brought together by Geldof to sing the fourth version of 'Do They Know It's Christmas?' Musicians began arriving in the early morning and were expected to record all day and into the night before the single is aired for the first time on Sunday and then officially released on Monday. AFP PHOTO / ANDREW COWIE (Photo credit should read ANDREW COWIE/AFP/Getty Images) (credit:ANDREW COWIE via Getty Images)
BRITAIN-HEALTH-EBOLA-ENTERTAINMENT(13 of37)
Open Image ModalBritish musician Olly Murs arrives at a west London studio to record the new Band Aid 30 single on November 15, 2014. Bob Geldof, One Direction, Bono and some 30 other stars gathered in a studio in London on Saturday to record a 30th anniversary version of the Band Aid charity single to raise money to fight Ebola. Led Zeppelin's Robert Plant, Coldplay's Chris Martin and Sinead O'Connor were also among the rockers brought together by Geldof to sing the fourth version of 'Do They Know It's Christmas?' Musicians began arriving in the early morning and were expected to record all day and into the night before the single is aired for the first time on Sunday and then officially released on Monday. AFP PHOTO / ANDREW COWIE (Photo credit should read ANDREW COWIE/AFP/Getty Images) (credit:ANDREW COWIE via Getty Images)
Band Aid 30 Recording - Arrivals(14 of37)
Open Image ModalLONDON, ENGLAND - NOVEMBER 15: Bob Geldof, Paul Epworth and Midge Ure attend to record the Band Aid 30 single on November 15, 2014 in London, England. (Photo by Karwai Tang/WireImage) (credit:Karwai Tang via Getty Images)
Band Aid 30 Recording - Arrivals(15 of37)
Open Image ModalLONDON, ENGLAND - NOVEMBER 15: Bob Geldof, Paul Epworth and Midge Ure attend to record the Band Aid 30 single on November 15, 2014 in London, England. (Photo by Karwai Tang/WireImage) (credit:Karwai Tang via Getty Images)
Britain Band AId 30 Recording Arrival(16 of37)
Open Image ModalSinger Emeli Sande arrives at a music studio to record her segment of the new Band Aid 30 charity single in London, Saturday, Nov. 15 2014. Musicians including Bono and One Direction are going to record a reworked version of the 1984 charity record, with the proceeds this time helping fight the spread of Ebola. (Photo by Jonathan Short/Invision/AP) (credit:Jonathan Short/Invision/AP)
Britain Band AId 30 Recording Arrival(17 of37)
Open Image ModalSinger Ellie Goulding arrives at a music studio to record her segment of the new Band Aid 30 charity single in London, Saturday, Nov. 15 2014. Musicians including Bono and One Direction are going to record a reworked version of the 1984 charity record, with the proceeds this time helping fight the spread of Ebola. (Photo by Jonathan Short/Invision/AP) (credit:Jonathan Short/Invision/AP)
Britain Band AId 30 Recording Arrival(18 of37)
Open Image ModalSinger Rita Ora leaves a music studio after recording her segment of the new Band Aid 30 charity single in London, Saturday, Nov. 15 2014. Musicians including Bono and One Direction are going to record a reworked version of the 1984 charity record, with the proceeds this time helping fight the spread of Ebola. (Photo by Jonathan Short/Invision/AP) (credit:Jonathan Short/Invision/AP)
Britain Band AId 30 Recording Arrival(19 of37)
Open Image ModalSinger Bob Geldof, right, waves to fans as he arrives with Midge Ure at a music studio to record their segment of the new Band Aid 30 charity single in London, Saturday, Nov. 15 2014. Musicians including Bono and One Direction are going to record a reworked version of the 1984 charity record, with the proceeds this time helping fight the spread of Ebola. (Photo by Jonathan Short/Invision/AP) (credit:Jonathan Short/Invision/AP)
Britain Band AId 30 Recording Arrival(20 of37)
Open Image ModalSinger Bob Geldof, right, waves to fans as he arrives with Midge Ure at a music studio to record their segment of the new Band Aid 30 charity single in London, Saturday, Nov. 15 2014. Musicians including Bono and One Direction are going to record a reworked version of the 1984 charity record, with the proceeds this time helping fight the spread of Ebola. (Photo by Jonathan Short/Invision/AP) (credit:Jonathan Short/Invision/AP)
Britain Band AId 30 Recording Arrival(21 of37)
Open Image ModalSinger Gus Garvey arrives at a music studio to record his segment of the new Band Aid 30 charity single in London, Saturday, Nov. 15 2014. Musicians including Bono and One Direction are going to record a reworked version of the 1984 charity record, with the proceeds this time helping fight the spread of Ebola. (Photo by Jonathan Short/Invision/AP) (credit:Jonathan Short/Invision/AP)
Britain Band AId 30 Recording Arrival(22 of37)
Open Image ModalSinger Bob Geldof waves to fans as he arrives at a music studio to record his segment of the new Band Aid 30 charity single in London, Saturday, Nov. 15 2014. Musicians including Bono and One Direction are going to record a reworked version of the 1984 charity record, with the proceeds this time helping fight the spread of Ebola. (Photo by Jonathan Short/Invision/AP) (credit:Jonathan Short/Invision/AP)
Band-Aid 30 Line-Up(23 of37)
Open Image Modal(24 of37)
Open Image ModalU2's Bono (credit:Kevin Mazur via Getty Images)
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Open Image ModalOne Direction (credit:Andrew Estey/Invision/AP)
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Open Image ModalColdplay's Chris Martin (credit:Powers Imagery/Invision/AP)
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Open Image ModalSam Smith (credit:Jim Ross/Invision/AP)
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Open Image ModalPaloma Faith (credit:Joel Ryan/Invision/AP/Invision/AP)
(29 of37)
Open Image ModalEllie Goulding (credit:Joel Ryan/Invision/AP)
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Open Image ModalFoals (pictured: Yannis Philippakis) (credit:Paul A. Hebert/Invision/AP)
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Open Image ModalOlly Murs (credit:ASSOCIATED PRESS)
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Open Image ModalEmeli Sande (credit:Frank Micelotta/Invision/AP)
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Open Image ModalBastille (credit:Katie Darby/Invision/AP)
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Open Image ModalSinead O'Connor (credit:ASSOCIATED PRESS)
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Open Image ModalRita Ora (credit:ASSOCIATED PRESS)
(36 of37)
Open Image ModalBob has asked David Bowie to introduce the video. (credit:Yui Mok/PA Wire)
(37 of37)
Open Image ModalGuy and Howard Lawrence, better known as Disclosure, will be creating a remix of the track. (credit:Jordan Strauss/Invision/AP)