When does the album released for which the song "Burn" was originally recorded?
Burn (Ellie Goulding song): "Burn" is a song by English singer Ellie Goulding from "Halcyon Days" (2013), the reissue of her second studio album, "Halcyon" (2012). Burn (Ellie Goulding song):  The song was originally recorded by singer Leona Lewis for her third studio album, "Glassheart" (2012), but it was ultimately scrapped. Glassheart: Glassheart is the third studio album by British recording artist Leona Lewis, released on 12 October 2012 by Syco Music and RCA Records.
12 October 2012