According to Comicbook.com, 'SpongeBob SquarePants: The Broadway Musical' has announced its official closing date of September 16. The production will conclude its 10-month run of 327 official performances and 29 previews with a final bow at New York's Palace Theater. The show's closing attributes to previously planned renovations on the theater that are set to begin in mid-September. Back in May, the 'Spongebob Musical' earned 12 Tony Awards nominations, including one for best musical.