In this blog you can find the song names for music used in trailers, new and old ones, especially from songs used in movie-, TV-show-or gametrailers.
Even though both have different uses, sometimes they are used one instead of the other with no major concern. Hope this help. LUIGGI In the behalf of means that you are doing something (let's say gathering money) for people who will be benefited of that (let's say the poor children) I am saving paper in the behalf of the future generations.
citizen, subject, national mean a person owing allegiance to and entitled to the protection of a sovereign state. citizen is preferred for one owing allegiance to a state in which sovereign power is retained by the people and sharing in the political rights of those people.