Changes in filming - the decision to include performance

Through filming, I have decided that it would be better to include filming of a band, as keeping the video interesting is difficult when only showing the teenagers. I will film these at home with my instruments, except the drum kit, which I will film in school, as I do not own one myself. The band may most likely be my friends who live locally, and not the actors I have as the teenagers. I would still like them to represent the teenagers, so I may obscure the faces of not include them at all, and leave the vocals to be sung through close ups so only to show the bottom of the face (similarly to the technique used in Plain White T‘s “Hey There Delilah“, to keep the ambiguity, and the prospect of them being the teenagers but at a different time.