I have no idea who the hell Jesse Belvin is, but I take even greater comfort in the fact that even Jim thought it was Johnny Mathis.
From what I gather, Jesse Belvin was kinda "under the radar" for most folks during the 50s, one of those guys who was always connected enough to make records, but never enough to really break through (as mentioned before, "Goodnight My Love" was his only "big" hit). But the cat left a pretty good legacy as an R%B snger of both "smooth" and "rough" material. He's got some stuff out on the Fantasy R&B reissues, but who knows if those are still available...
Check him out, he's a name you probably will want to at least know about: http://www.allmusic.com/cg/amg.dll?p=amg&a...3ifyxqw5ldse~T1
Jesse Belvin's Specialty recordings are o/p, unfortunately. Probably available on Amazon, half com, or somewhere.
His Modern & RCA recordings have been reissued on Ace - http://www.newburycomics.com/rel/v2_home.p...tartSearch.y=18