SINCERELY The McGuire Sisters Lyrics Music #themcguiresisters #Sincerely #pop #music #lyrics #classic #fyp #follower #everyone #highlights Juicy History: Originally written by Harvey Fuqua and Alan Freed, “Sincerely” was first recorded by The Moonglows, a doo-wop group on the Chess label, in 1954. Their version became a modest R&B hit — smooth, romantic, and soulful — but it was The McGuire Sisters’ bright, polished rendition later that year that catapulted the song into pop immortality. The tri