Replying to Question: Would it be a bad move to use used songs for marketing purposes?

Scenario: I signed a contract which under I will be making videos portraying certain aspects of MSLM's parks. My dilemma is short and sweet; I can't find any music that will fit both what the resort and I would like in a video, except some songs that have been used before. Should I go ahead and use them, considering I am marketing towards the average joe as oppose to the core skiing community?

Generally, I try to stay away from using songs that other people have, but in this case I kind of feel the need for exception.. Give me your opinion on the matter!