KPop Demon Hunters' band the Saja Boys may seem to have light and catchy songs, but music producer Ian Eisendrath explains their darker meanings.

Saja Boys' track, Your Idol, sat at No 1 on the US Spotify chart and Huntr/x's track, Golden, clinched No 2 on Jul 4.

Ian Eisendrath, the executive music producer of the surprise Netflix hit — which has been gaining steam on real-world music charts — breaks down how the songs came together.