12 Days of Christmas is a demo that The Boss and The Boss' Brother did as the glee characters, on December 20, 2010. It was released on December 24th 2013. you can listen to it here.
- FIRST singing demo they had ever done as the Glee characters
- Five days later after recording this, they posted the first glee spoof, Just Say No to Boys (which was not written yet when they recorded the song)
- Was done with zero practice, which is why The Boss claims their voices were not developed yet.
- Here you get to hear the Boss and her brother do voices for characters they do not to in the spoofs (Kurt, sue, Puck, ect).