Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
"Don't You Know I Love You" is the 1951 debut single by the Clovers. The single was the first of three singles to make the top spot on the R&B charts. Al Schmitt helped engineer the recording.
References
Whitburn, Joel (2004). Top R&B/Hip-Hop Singles: 1942-2004. Record Research. p. 124.