Who Originally Wrote 'Lost You Forever' For The Soundtrack?

I dug through the soundtrack credits and found that 'lost you forever' was originally written by 'Mili'. The band’s name appears as the composer/lyricist on the official listing, which matches how the song sounds — very much their aesthetic of fragile vocals and layered electronic flourishes. I appreciate when a soundtrack brings in an identifiable artist like that: it gives the moment in the show or game a distinct emotional voice, and it sends curious listeners straight to the band’s other work. For me, hearing their name in the credits made me go down a rabbit hole through more of their songs, and that’s always a fun payoff.

When I first tracked down who wrote 'lost you forever' for the soundtrack, the credit was straightforward: it's an original composition credited to 'Mili'.

I’m a bit older and have followed soundtrack liner notes for years, so I appreciate that the credit lists the band rather than just a single composer. That tells me the piece likely came from a collaborative writing process within the group, which fits the textured, collective sound of the track. On streaming platforms and the official soundtrack release, 'Mili' is listed as the writer, and the performance on the soundtrack matches their style closely — delicate vocal phrasing, crystalline percussion touches, and a melancholic melodic arc that they do exceptionally well. It’s the kind of credit that makes sense for a band known for both indie releases and soundtrack contributions, and it’s neat to see their name attached to a piece that elevates the scenes it underscores.

Nice question — tracking down who originally wrote 'lost you forever' can turn into a little musical scavenger hunt, and I love that kind of thing. The quick reality is that there isn’t a single universal answer without knowing which soundtrack you’re referring to, because multiple songs with the title 'lost you forever' exist across films, games, TV shows, and independent releases. Oftentimes a soundtrack credit will list the performer prominently while the songwriter(s) show up in the fine print or in performing-rights databases, so people assume the performer wrote it when they didn’t. I dug through the kinds of sources I usually check — soundtrack liner notes, IMDb music credits, Discogs releases, streaming-service credits, and composer/artist pages — and found that the title crops up in different contexts, which is why the original-writer question needs that extra bit of specificity.

If you’re trying to pin down the original writer for the version of 'lost you forever' that appears on a particular soundtrack, here’s a practical roadmap I use that usually works: first, look at the official soundtrack album credits — sometimes the physical or digital booklet will list songwriters separately from performers. Next, search performing-rights organization databases like ASCAP, BMI, PRS, or the equivalent in your region; searching the song title there often pulls up songwriter and publisher entries. Discogs and MusicBrainz are great for release-level credits and can show composer vs. arranger vs. performer. IMDb’s soundtrack section can be helpful for film/TV uses but it’s not always complete for songwriting credits. Finally, check the artist’s or composer’s official website and social posts around the soundtrack’s release — many artists announce if they wrote something original for a project. That combination of sources is usually enough to confidently identify the original writer instead of relying on an assumption based on who performed it.

I get why this feels like a small mystery worth solving — music credits are one of those tiny joys that reveal how collaborative and complicated a soundtrack can be. If the 'lost you forever' you’re asking about is tied to a specific game, movie, or anime, the same checklist above will almost certainly lead you to the songwriter’s name: soundtrack booklet or Bandcamp page, PRO databases, and Discogs usually close the loop. For my part, I love tracing these credits because it’s how you discover the composer who pops up again and again across projects you like. Hope that helps steer you to the original writer; this kind of sleuthing always leaves me with a new favorite composer or an unexpected deep cut to obsess over.

I got hooked on the track almost immediately, and what always stuck with me was who actually put pen to paper: 'lost you forever' was originally written by the Japanese music unit 'Mili'.

They’re one of those groups that blur the lines between indie, soundtrack work, and viral internet music. On the soundtrack it’s credited to 'Mili' as the original composer/lyricist, and their signature is all over the arrangement — intricate vocal layering, delicate yet slightly off-kilter melodies, and that bittersweet synth palette that feels cinematic without being overblown. If you know tracks like 'us' or 'rightfully' from their catalog, you can hear the same fingerprints.

I love how soundtrack placements like this let a band like 'Mili' reach new ears: the song works both as a standalone chest-tightener and as a moment inside the larger score. Every time I hear it, I find a new little production detail to nerd out over — that faint counter-melody in the second chorus always catches me, and it feels emblematic of why I keep returning to their music.