" Invitation"  This is a lush and haunting theme from a 1952 film with Invitation as the film's title.Lyrics by Paul Francis Websterwho specialized in adding lyrics to film music after the fact. Best Example The Shadow of Your Smile, music by Johnny Mandel
It has the same mysterious song elements as Laura and Stella by Starlight. All three songs pursue a highly charged adoration of the female star of each film.
This is a performance by Rosemary Clooney with an arrangement by Nelson Riddle. They had a passionate romance which also led to some of her best recordings.

 https://youtu.be/z3IkB48eFjc