It is the “Day of the Dead” in English tradition countries, “Día de muertos” in Mexico and Central America countries, “Dia de finados” in Brazil, “Giorno dei morti” in Italy and also to many other catholic-oriented countries.
If there is a band which had all their career oriented to the dead, and to the undead, this band is Iron Maiden. Val Andrade, a Brazilian animator, who produces the series ‘Tales of the Iron Maiden’ thought it would be a great idea to make a cartoon to honor some deceased rock/Metal icons. Named “Heaven Can Wait” as all chapters have a name inspired on an Iron Maiden song, it honors some of the deceased. Check who you can recognise. Watch it here: