Today on One Song the ultimate pop music dichotomy: It’s a record that is simultaneously huge. But also very niche. The chances are you know the breezy synth pop masterpiece, Walking on a Dream. But how much do you know about Empire of the Sun, the duo who made that song? Probably not a lot. Diallo Riddle and LUXXURY are here to right that wrong. The duo will also take you on a tour of 2000s synth pop, and break down the making of the Pnau remix of Cold Cold Heart (it ties in! We promise!).