The subtext of this scene makes it about 200% times more intense. The Kids dad just died, the band is at each others throats. Prince has been shitting on the girls music the whole movie, and for his ultimate lay it down sorrow jam he whips out one of the girls compositions. Playing the girls song stuff is funny, it's a reflection of the Prince reality, but he never plays the girls stuff. Morris Day and the Time was hardly a real band. All the album tracks except for vocals were all done by prince in the studio, the guys on stage and in the videos were just his puppets. The time hated it, but it was probably a decent gig. One time the bass player missed a flight and prince made some other guy stand on stage pretending to play while prince played all the bass lines backstage, a real puppet master.