My hubby sent me this link and it was exactly what I was looking for: Buy This Song Now. It's the Best 99 Cents You'll Spend All Week.
If you are a Apple Music user, this is for you. And since I subscribe to Apple Music, I didn't have to buy it. I have just added it to my music library. Even if you don't purchase any songs, but upload songs into your iPhone to play, this still applies to you.
That song for me was Ed Sheeran's The A Team. I loved it but I got so sick of it I had to delete it from my library. I can now finally add it back.