Deleting the 12 days of Christmas App

[holein1]

I am running a bit short of available space on my 3GS so I'm looking for Apps that I can delete. The App with the largest amount of data is "The 12 days of Christmas" with over 2GB data, which surprised me because I thought that the music/videos I had downloaded had been placed in other folders. If I delete the "Christmas App" will I lose the music/videos that I had downloaded? Help would be appreciated.