Camila Cabello and Hans Zimmer have shared their new collaborative song ‘Take Me Back Home’ – hear the song in the trailer for Frozen Planet II below.The song was announced last week and promised to arrive within the trailer for the Sir David Attenborough-narrated series, which is described by the BBC as “a spellbinding six-episode journey through earth’s magical icy lands including the north and south poles”.The track also features contributions from two of Zimmer’s long-term collaborators, arranger Anže Rozman and producer Russell Emanuel for Bleeding Fingers Music.“To be able to combine my passion for the planet we live on and my music is a dream come true – never mind also getting to work with the legend that is Hans Zimmer,” Cabello said in a statement.“Frozen Planet II is stunning and Sir David’s narration is deeply powerful as we try to protect these incredible ecosystems from global warming. I’m grateful to be able to lend my voice to such an inspiring series.”Zimmer added: “It was hugely exciting composing and recording ‘Take Me Back Home’ with Camila and discovering that her musical talents are as powerful as her voice.