Chillies, "Nếu Ngày Mai Không Đến". Nếu ngày mai không đến means, "If tomorrow never comes". It's a typical love song about a relationship that has recently broken up -- or is in the process of breaking up -- or will break up -- it's always difficult to tell since you only use tense markers in Vietnamese if you have to -- I'm sure there are clues somewhere about which is the better interpretation, but I can't catch them.