Ensure the file is sourced from the original Master or a verified Tidal HiFi/Qobuz stream to ensure it isn't just a "transcode" (an MP3 converted back to FLAC, which doesn't improve quality). How to Listen to Lossless Audio
Use players like VLC, Foobar2000, or Vox that natively support FLAC playback without downsampling. The Impact of "Rockstar" post malone rockstar feat 21 savage losslessflac upd
Most digital platforms compress audio to save data, stripping away high-end frequencies and muddying the low-end. In a track like "Rockstar," these details matter: Ensure the file is sourced from the original