RIM announced today a limited time holiday promotion for BBM Music. Customers in the United States that download the app between December 16th, 2011 to January 4th, 2012 will get the first 4 months for free. RIM is also pleased to extend this offer to those who have already downloaded BBM Music, extending your current subscription to four months.

With BBM Music, you can create a music profile of your favorite songs that all your BBM Music friends can listen to – and in return you can enjoy all of your friends’ profile selections. That means the more friends you have on BBM Music, the more music you and your friends can enjoy! You can listen to full tracks, create playlists, have conversations about music, and even listen to music offline.