I love Who's That Girl

Actually,all 4 songs she recorded for the soundtrack are good/great -the best one being Causing a Commotion.
The tour remains her worst to me but,you gotta keep in mind it was the 80's so all bad things get a pass because of it.
One thing ,regarding the tour ,is worth noticing ,tho.
Her energy! It's unparalleled.
She performs every song so naturally ,you can see how overwhelmed she was to perform for such HUGE audiences across the globe for the very first time.
Into The Groove ,Causing a Commotion and True Blue are my fave performances .