"Love's Grown Deep" is the title of a North American hit single by Kenny Nolan, taken from his eponymous debut album. The recording was issued as his follow-up to his major hit song, I Like Dreamin', and is similar in style.

"Love's Grown Deep" reached #20 on the U.S. Billboard Hot 100. It also hit #3 on the Adult Contemporary chart. The song was an equally large hit in Canada, where it likewise peaked at number #20 on the Pop Singles chart and reached number one on the Adult Contemporary chart.

"Love's Grown Deep" was covered by Shalamar on their 1987 LP, Circumstantial Evidence.

...
Wikipedia