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.
Definition of on behalf of someone. 1  1 : as a representative of someone The teacher accepted the award on behalf of the whole class. 2  2 or US in behalf of someone or in someone's behalf : for the benefit of someone : in support of someone She spoke in behalf of the other candidate. They're willing to do anything on their child's behalf.