dragonbane | Battle for Detroit - Hold On (Ingame Version) | Detroit: Become Human Unreleased OST @hamers61 | Uploaded 4 years ago | Updated 1 minute ago
The version of "Hold On" as sung by Markus in the game. The lead vocals were provided by professional singer Jua Amir. The choir is mainly made up of voice actors present in the game, including Quantic Dream veteran actors Barbara Scaff (Hostess Chloe), who has been in every Quantic Dream game since Omikron in 1999 and David Coburn (Agent Perkins). Ironically
Christina Batman (President Warren) is also part of the singing cast.

Full playlist of unreleased tracks: youtube.com/playlist?list=PL3o7FNunOmIL1yyTmxY_dgMfisY44_OHL