The song of `` So Far Away '' is a collaboration between Martin Garrix and David Guetta .
Armani Exchange announced it on social media , stating `` ... the face of the new Armani Exchange Fall Winter 2017/2018 campaign : Martin Garrix ... '' At the Tomorrowland 2017 festival , Garrix debuted his YTRAM alias , which spells `` Marty '' backwards.
Martin Garrix