(Historical content found on en.wikipedia.org)

“When I Fall in Love” is a popular song, written by Victor Young (music) and Edward Heyman (lyrics). It was introduced in the film One Minute to Zero. Jeri Southern released the original version in April 1952 with the song’s composer, Victor Young, handling the arranging and conducting duties. The song has become a standard, with many artists recording it, though the first hit version was by Doris Day released in July 1952.
Doris Day’s recording was made on June 5, 1952. It was released by Columbia Records as catalog number 39786 and issued with the flip side “Take Me in Your Arms”. The song reached number 20 on the Billboard chart.

A cover version was recorded by Nat King Cole on December 28, 1956. It was issued by Capitol Records on an LP album, Love Is the Thing, catalog number SW824. The single was released in the UK in 1957, and reached number 2 on the UK Singles Chart. This recording was re-released in 1987, reaching number 4 on that occasion. It competed with a version by Rick Astley released at the same time. Astley’s version reached number 2.