How Do I Post a Song on Facebook?
Most of us have become accustomed to sharing all sorts of information online, particularly with friends on Facebook. Status updates, videos, links, places and events are just a few of the things you can share on Facebook. However, as of the time of this writing, Facebook has yet to integrate a feature for sharing songs. Luckily, Pandora, Deezer and Songza are three third-party services that let you post songs on Facebook.
Locate a song you want to post on your desired music service. Pandora and Songza require you be located in the United States. Deezer is available internationally.
Look for a "Share" button or link or a Facebook icon next to or above the song. If it's a "Share" link, click the Facebook icon when it appears.
Enter your Facebook account information and then click the "Allow" button to authorize the service you chose to access your Facebook account.
Type into the field any text you want to appear with your song and then click the "Share" or "Post to Facebook" button.