accidentally deleted finder sidebar icon.....

OS X....I accidentally removed the movie icon for the sidebar and don't know how to replace it. When I drag my movie file from the home folder, it shows the folder with the icon on it rather than the icon alone. Is there a way I can restore it? Are the original icons saved in a file? tia

navigate to this folder:
mac hd>users>your username>theres a folder called music, just drag it into the sidebar where it was.