NVC (Non-Verbal Communication)

Non-verbal communication is how the actor uses their facial expressions, gestures and body language to communicate with the audience.
-Costume:
at 2:55, Band performing will be in similar colour schemes and matching outfits according to their genre, establishing a physical manifestation of the bands image.

As for the narrative, the band will be wearing varying outfits (casual clothing) that do not necessarily have any connection/association in a collective. For the flashback murder scenes.

The confession part of the narrative, the vocalist will be wearing formal clothing.

To add to the realism, Ryan will be wearing a priest outfit.


Posture:
at 2:55 When the band appear in the last chorus they will have a serious performing posture as opposed to happy and playful postures in pop music videos, as they will be portrayed as undead.

As the video progresses the vocalists posture becomes more playful.

The vocalist will be in proper posture as she walks towards the confession booth and as she appears in all the shots walking in the church.

Gesture:
The vocalist at 0:58 will be singing with hand gestures whilst in the confession booth emphasizing her desperation.

Facial Expressions:
at 2:55, when we first see the band's faces together, they will be emotionless to further imply that they are undead. The lead singer at this point will be allowed to grin as much as she wants towards the conclusion.

at 0:25 when the priest first appears he will appear bored, staring at the floor as the girl confessing her murders.

Space:

During choruses there will be close ups of the girl, including the final chorus.

Voice:
During the refrain at 2:30 the singers voice is softer so the singer will have a more sincere expression.