Continuity mistake: Sabrina and Kelly are in the same car and they are having a phone call with Bosley. Since there is only one phone, they are both very close to it. The two Angels are touching each other and there is no space between them. However, in one shot, they appear to be rather separated.
Continuity mistake: While listening to the rehearsal, Sabrina removes her earrings from her ears. When the rehearsal is over, she wants to talk to Larry and she gives her earrings to Kris. In the next scene, Sabrina talks to Larry and she wears earrings.