Jessie J video
In jessie J's video she use's the camera to create lot of different effects, in the video the camera zooms in on her and shakes around a lot this is done to show anger also it is very fast paced and changes between clips very fast.
Mise En Scene
In the music video she uses lots of different props, cloths, make up and actors. For most of the video she is wearing quite revealing cloths, this is to try and get more views. Also she has lots of dark backgrounds.