Juleny Favela – Que Nadie Sepa mi Sufrir. Argentine song from 1936 with Peruvian waltz rhythm by Argentinan guitarist Angel Cabral.

If you are interested, the Korean call this style Trot (ppongjjak); a very simple life story is told with three guitar chords – quite a typical situation for our planet. Long-legged dolls from LPG (by the way, “Lovely Pretty Girls” could be “Long Pretty Girls”) are certainly smiling, though it would have been more logical for them to cry their hearts out, but that's what the Korean are like; who has seen doramas, will understand.