“We’ll Meet Again Sweetheart” is associated with Lester Flatt, Earl Scruggs and the Foggy Mountain Boys’ 1949 Mercury recording, the version associated with this entry. The recording belongs to the band’s foundational early-Mercury period, when Flatt and Scruggs were establishing the Foggy Mountain Boys’ working sound after their split from Bill Monroe in 1948.
The song’s authorship is generally credited to Lester Flatt, in keeping with much of the writer-credited material from the early F&S period. The lyric is a vow-of-reunion piece: the narrator parting from his sweetheart, both of them carrying the conviction that this is a temporary separation rather than a permanent end — and the song’s chorus repeats the title phrase as the central reassurance.
Flatt’s flat-baritone lead vocal carries the lyric’s quiet hopefulness; Scruggs’s three-finger banjo break and Curly Seckler’s tenor harmony give the recording its definitive Foggy Mountain Boys texture. The harmonic shape is straightforwardly traditional in G or A, the tempo sits in the moderate range, and the song works as a vocal feature with a clear chorus harmony slot. It remains a comfortable jam call in any traditional bluegrass set.