Listen to Lilly's Theme (From Harry Potter and the Deathly Hallows Part 2) online. Lilly's Theme (From Harry Potter and the Deathly Hallows Part 2) is an English language song and is sung by Thematic Pianos. Lilly's Theme (From Harry Potter and the Deathly Hallows Part 2), from the album Greatest Soundtracks 2012 - Award Winners and Nominees, was released in the year 2012. The duration of the song is 1:55. Download English songs online from JioSaavn.