If you're building a "Discoteka 80s" playlist, these are the essential tracks often searched for in Russian MP3 archives:

: While mostly for tracking music, it still hosts a selection of free MP3 downloads from various artists, including 80s-era tracks.

Восьмидесятые. Главные песни десятилетия в СССР 18+ - KudaGo

: A goldmine for historical and public domain music. You can find massive collections of 80s Soviet pop and international hits here for free, legal download in MP3 format.