|Song by Cliff Edwards, Fred Astaire and Adele Astaire|
It was first introduced by Cliff Edwards, Fred Astaire and Adele Astaire in the Broadway musical Lady Be Good. The Astaires also recorded the song on April 19, 1926 in London with George Gershwin on the piano (English Columbia 3968 or 8969).
Many recorded versions exist. One of the rarest recordings is one by Joe Bari (a pseudonym of Anthony Dominick Benedetto, later better known as Tony Bennett) for Leslie Records in 1949 and issued as catalog number 919 with "Vieni Qui" as the flip side. Having rerecorded it as a duet with Diana Krall in 2018 for their duet album Love Is Here to Stay, he currently holds the Guinness World Record for the "longest time between the release of an original recording and a re-recording of the same single by the same artist".
In 2012 a version by Hawaiian steel guitarist Sol Ho?opi?i was added to the Library of Congress's National Recording Registry list of "culturally, historically, or aesthetically important" American sound recordings.