ミラクルミュージカル, or "Miracle Musical," is a musical project spearheaded by Joe Hawley, with Ross Federman and Bora Karaca co-ordinating and producing, and a multitude of other musicians and guests featuring.
A cover of the song Candle On The Water from Disney's Pete's Dragon was released on December 14th, 2014. The song was dedicated: "In memory of Diem Brown and Trevelyn Grace Campbell", who were fans of Tally Hall.
An album of 8-bit style remixes from Hawaii: Part ii was released December 31st, 2015, entitled: Hawaii Partii. This music also acted as the soundtrack to the video game based on the song Labyrinth.
Miracle Musical announced on a reddit AMA that "There won't be a Hawaii: Part I or Hawaii: Part III or whatever, so please stop asking, but we might further explore the themes of ミラクルミュージカル in some form"