"Accio Deathly Hallows" was the name of a song that Hank performed on Brotherhood 2.0 on 18th July 2007. The video was one of the most successful Vlogbrothers videos at the time, landing on the front page of YouTube, and so to commemorate this Hank now releases a new song about Harry Potter on or around the 18th of July every year.

Songs so far: