Josh Groban, Alan Silvestri and Glen Ballard came together to capture the emotion of 'The Polar Express' for the Christmas film's final song 'Believe.' Here's everything to know about how they made it ...

"An end title song is also generally ... but I don't care." The Polar Express is available to own on 4K UHD and Digital. Listen to “Believe” and Groban's new version of “Do You Hear What ...

When Glen Ballard and Alan Silvestri started working on the music for The Polar Express, they had no idea what the ... "I loved what I saw and was excited to dive into the song." Ballard says "Believe ...