During "I Would Die 4 U"/"Baby I'm a Star", Prince would invite Apollonia 6, Sheila E., and members of her band to jam with them for a long 20-30 minute rendition of the songs.
Apollonia | Apollonia, Thessaloniki | Saint Apollonia | Apollonia Kotero | Apollonia 6 | Alcimachus of Apollonia | Sant'Apollonia | Apollonia (Chalcidice) | Apollonia 6 (album) |
The song is sung as a duet with Apollonia Kotero, and was originally intended for the Apollonia 6 album, but was pulled for the Purple Rain soundtrack.