Performance music videos focuses on the artists performing the song, this can be a performance in front of an audience or just on their own. This style of music video is very popular with rock artists.
The camera angles are usually repeated angles showcases the artists on the stage, crosscutting between the audience singing and dancing along and different members of the band. Performance style music videos also give the audience an idea of what to expect at the artists own concerts, and can help to advertise and boost ticket sales with the artist go on tour.
Creative Media Production Blog 