The song "You Raise Me Up" performed by Peter Hollens is a tribute to the special bond between two individuals where one person lifts up the other and helps them overcome their challenges and fears
The song "Halloween Hits Medley (A Cappella)" by Peter Hollens is a compilation of classic Halloween themed songs, such as the Ghostbusters theme, the Scooby Doo theme song, and the Addams Family theme song
The song "I See Fire" by Peter Hollens is actually a cover of the original song by Ed Sheeran, which was featured in the movie "The Hobbit: The Desolation of Smaug"