The original version of "Everlasting Love" was recorded at Fred Foster Sound Studio in Nashville. According to Cason, the track "had some different sounds on it that, for the time period, were kind of innovative. The string sound is actually a Farfisa organ that Mac came up with, and we used a lot of echo." Robert Knight recalls: "Buzz was into country but Mac was R&B... so we made it more of an R&B song like the rhythm and melody Mac had. I practiced and practiced on with Mac, as he had written the song for my voice and made it mine. Mac used his bandmates: [drummer Kenny Buttrey, Norbert Putnam, Charlie McCoy and himself on guitar." The background vocals on the song were performed by Buzz Cason and Carol Montgomery. Robert Knight recalls that he heard "Everlasting Love" for the first time at the actual recording session: "I didn't sing it the [as written[:] I made some changes to fit my voice, and I didn't do it note for note. They had the melody going too fast, and it was jamming, it wasn't doing right, it wasn't sounding right. So I started what you call a steady step. I start singing a beat and a half: 'hearts-go-a-stray' – like that. It wasn't like that in the beginning, and I think that's what got 'Everlasting Love' off the ground."