Na 2012, Goulding pụtara na "Fall into the Sky" site na album mbụ nke Zedd bụ Clarity na abụ Calvin Harris bụ "Achọrọ M Ịhụnanya Gị" nke gụnyere na Halcyon na Harris's album 18 Ọnwa. Na 10 July 2012, Goulding wepụtara ihe mkpuchi nke abụ Active Child's "Hanging On", na-egosi Tinie Tempah, dị ka nbudata n'efu na ibe SoundCloud ya. Na ngwụsị July 2012, a mara ọkwa na Goulding nke abụọ album bụ Halcyon na a ga-ewepụta ya na 8 Ọktọba 2012.
Halcyon