For a (private media) server—think Plex, Jellyfin, or a dedicated NAS—FLAC is the gold standard. It ensures that whether you are streaming to high-end headphones or a home theater, you are hearing Britney as the producers intended.
"Gimme More."
Not all FLAC files are created equal. Use this checklist to ensure you are getting a genuine PMEDIA or audiophile-grade archive: britney spears discography flac pmedia best