When did the album containing the song "Élan" release in Argentina?
Élan (song): "Élan" is a single by Finnish symphonic metal band Nightwish, the first from their eighth album "Endless Forms Most Beautiful". Endless Forms Most Beautiful (album):  It was released on March 27, 2015 in Argentina and most of Europe, March 30 in the UK, and March 31 in the US.
i don't know