You'll Never Know
Instrumentation
Piano
Guitar
Refrain
You'll never know just how much I care.
Composer
Harry Warren
Lyricist
Mack Gordon
Copyright (this edition)
1943
Citation
“You'll Never Know,” SCPL Sheet Music Catalog, accessed November 5, 2025, https://sheetmusic.santacruzpl.org/items/show/38136.