Relationships are complicated, and as a result, there's a slew of cheating songs that are, unfortunately, just as relatable to many of us as sweet and tender love songs. Flip through the slideshow ...

Inside the lyrics of Dolly Parton's new song, "If You Hadn't Been There," is a sweet message to her late husband Carl Dean.

A major reason for Elvis Presleys massive unprecedented appeal to women audiences of all ages was his love songs Always ... one of his many long songs Mention Love Me Tender and a hundred images ...