The song has been sung by tens of millions of people all over the world. A song about heaven, wondering what it will be like. "I Can Only Imagine" was written by Bart Millard for his band, MercyMe. It wasn't a huge hit at first, but the Lord had plans for this special song.

On today's episode of the Great Stories Podcast, you'll hear an interview that Charles Morris did with Bart at his home in eastern Texas back in 2006. And you'll hear first hand how the song ended up catching him and his band by surprise. Bart also opens up about other challenges he's faced in life and how Jesus has been his comfort through it all.