Codes and conventions of performance videos

Point of view shots: 

These are used to demonstrate the singer's point of view whilst on stage, such as other band members and the crowd. They are cut in following shots of them looking in that direction.

Constant camera movement:

Often the shots are all either tracking, panning or zooming, this constant movement matches the tempo of the music and helps create a feeling of energy within the audience and aids their enjoyment of the music

Shots of the Front Man / Singer:

This is because he is the main focus of the band and will catch the attention of the audience. The are often framed as low angle shots to make them appear even bigger and more important.

Shots of the other band members:

The shots they feature in tends to be cut in whilst they play the instruments matching the soundtrack, this helps to show off their talent and ability.

Shots of the crowd:
These shots serve the purpose of displaying their target audience and demonstrating how they're enjoying the music.