taylor swift reveals midnights song title songwriting secret

It's dorky," she said. "But I also have, in my mind, secretly, established genres categories for lyrics I write

Swift, who recently announced another album titled "Midnights," explained what each pen category meant

The quill pen is used "if my lyrics sound like a letter written by Emily Dickinson’s great

A glitter gel pen is used for lyrics that "are the drunk girl at the party who tells you that you look like an Angel in the bathroom

Swift surprised fans by releasing the title for a track on her upcoming album Midnights

At midnight on Sept. 21, Swift revealed the title of track 13 is "Mastermind