This was completed in mid-1943, but not released until mid-1944.
Although the film takes its title from Benny Goodman's 1939 hit, only a few bars of it are used as underscoring in an early scene.
Mimi Chandler who plays the sister with acting aspirations, was the daughter of baseball commissioner and Kentucky senator and governor Happy Chandler. She was married to songwriter Buddy DeSylva who was the powerful Executive Producer at Paramount Pictures in the years this film was made.
One of over 700 Paramount Productions, filmed between 1929 and 1949, which were sold to MCA/Universal in 1958 for television distribution, and have been owned and controlled by Universal ever since; its earliest documented telecast took place in Denver Monday 1 June 1959 on KBTV (Channel 9).