First recorded by Lulu (1979).
First single release (as “I Could Never Miss You More”) by Melba Moore (1980).
Also recorded (as “I Could Never Miss You”) by Bobbi Walker (1980).
Hit version by Lulu (US #18/UK #62 1981).
From the wiki: “‘I Could Never Miss You (More Than I Do)’ was written by Neil Harrison and first appeared on Don’t Take Love For Granted, Lulu’s 1979 album released on Elton John’s The Rocket Record Company label, produced by Mark London. London had been the co-writer of Lulu’s major hit, ‘To Sir, With Love’, and was also the husband of Lulu’s longtime manager, Marion Massey. Although ‘I Could Never Miss You’ was not issued as a single in 1979, the track garnered some attention after being covered in 1980 by both Melba Moore (as ‘I Could Never Miss You More’) and Bobbi Walker (as “I Could Never Miss You”). In the summer of 1981, after acquiring rights to the original recording, Alfa Records released the Lulu original as a single that charted in the US Top 20.”
Bobbi Walker, “I Could Never Miss You” (1980):
Lulu, “I Could Never Miss You (More Than I Do)” (1979, single release 1981):