MJ: The Musical begun performances today, and one unusual thing about it is the fact it includes two f the songs Michael Jackson sang in The Wiz ("Ease On Down The Road" and "You Can't Win". The Boy From Oz did something similar for Peter Allen, but are there any other examples of Jukebox musicals intersecting with traditional musicals?
I am perfectly aware of Revue shows based on legendary musical creatives (Finishing the Hat, Prince of Broadway, Fosse, On the Record) but in order to make this more exciting, I won't include them here...
"School of Rock" has one of the kids start singing "Memory" [which Dewey then something about who would write a song like that, joke being ALW composed SOR]
Similarly "Lion King" has Zazu sing "Be our Guest" to cheer up Scar (who cuts him off with something like "Anything but that!" )
I think Zazu sings different songs depending on the time of the production, which country it's being performed in, etc.
This is stretching things, but George Gershwin quotes his own 'An American In Paris' composition briefly in 'Of Thee I Sing' when the French characters show up. That got used in another musical later on