: After finishing his first album, label executives felt it lacked a clear radio hit. Caldwell reportedly wrote "What You Won't Do for Love" in just two days to fill that gap.

: In 1979, a red, heart-shaped 45-rpm vinyl was released for Valentine's Day. It became a highly sought-after collector's item. Lyrical and Musical Themes

While the original 1978 version remains the gold standard, the track has seen several official and unofficial re-releases:

: The lyrics explore the lengths one will go for romance, even when it involves putting aside pride or logic.

: It is recognized for its iconic horn riff—arranged by Mike Lewis—and its slightly "flat" pitch, likely a result of tape machine speed variations during the original recording process. The "Remastered & Retuned" Editions

: To ensure the song resonated with R&B radio’s predominantly Black audience, TK Records famously obscured Caldwell's face on the original album cover, using a shadowy silhouette. Many listeners were surprised to discover Caldwell was white during his subsequent live performances.

The song's enduring appeal lies in its blend of jazz-pop, soul, and mellow grooves.