If you are a We Got Married fan, I am sure you have no reservation in watching My Only Love Song. And if you are not, you will still enjoy this drama regardless. I just completed it and it was the best 10 hours of my time. What a juvenile show with plenty of humor, crazy romance, maniac villain, full of dorky moments, and lots and lots of cliches! Furthermore, My Only Love Song is a time travel rom-com concept drama where it takes the female lead back to sageuk time!