"Aren’t You Glad You’re You?" is a 1945 popular standard composed by Jimmy Van Heusen, with lyrics by Johnny Burke. Van Heusen and Burke wrote the song for the film The Bells of St. Mary's, directed by Leo McCarey, and starring Bing Crosby and Ingrid Bergman in the main roles. Bing Crosby presents the song in the film.
In this jazzy solo piano version it's arranged for a ballet class "Small jumps" exercise and recorded by Peter James on his album "Music for Ballet Class - MORE Songs from the 1940s"
For more info about the album click here: https://bit.ly/3uaJza1