This is a pretty interesting wallpaper, though why is there a black bar at the bottom? I like the complexity of this, but I wish there was some more effects for the background, instead of just black- so that this would feel more complete.
Another thing you need to remember is to link to all of the resources that you use; it's a requirement for all wallpapers on MT, so that others can see the effort that you put into your submission. Also, when tagging, type out each name and separate them with a comma, so that their names will be added as separate tags. (Example: Hyoyeon, Jessica, Seohyun,)