Listen to What Have They Done To Us (Arcane Season 2 Music) (Epic Instrumental Version) online. What Have They Done To Us (Arcane Season 2 Music) (Epic Instrumental Version) is an Instrumental language song and is sung by Krutikov Music. What Have They Done To Us (Arcane Season 2 Music) (Epic Instrumental Version), from the album Arcane Season 2 Music - Epic Instrumental Collection, was released in the year 2024. The duration of the song is 2:26. Download Instrumental songs online from JioSaavn.