Listen to the christmas songs’ melodies and dance the line through snowy worlds in the game Dancing Line 2: Christmas! music line 2 christmas is a old school gaming and classic game that you can play for free on DooDoo.Love. This browser game and play on any device and responsive gameplay offers addictive gameplay and fun for all ages and engaging experience. Play now and see why music line 2 christmas is one of the most popular games on DooDoo.Love!