Michael Jackson - One Day In Your Life / Take Me Back

Label alternative with M1512F placed at 9 o'clock on label

1975 on the label is not the release Year, but the copyright Year. The ℗ 'P in a circle', is referred to as the sound recording, phonorecords, phonogram or phonographic copyright symbol. Sound recordings have a separate copyright that is distinct from that of the underlying work.

"One Day in Your Life" is originally recorded for [a15885]´s 1975 album, "[url=https://www.discogs.com/release/1652336-Michael-Jackson-Forever-Michael]Forever, Michael[/url]".
But was then re-released on March 25, 1981, now as a "single" taken from the 1981 compilation album of the same name "[r676388]" .

It became [a15885]'s first solo recording to hit No. 1 on the UK Singles Chart. And it stayed there for two weeks in June and July 1981.