“Crazier” is a song Taylor co-wrote with Robert Ellis Orrall when she was 13 years old, making it one of her oldest songs to ever be released. It was featured in the 2009 film Hannah Montana: The Movie.
“I Don’t Wanna Live Forever” is an electro-R&B ballad recorded by Zayn and Taylor for the soundtrack to the 2017 film Fifty Shades Darker. It was released on December 9, 2016, to international commercial success.
“Today Was A Fairytale” was originally written for a movie Taylor acted in, Valentine’s Day (2009). She solely penned it in 2008 and offered the song to the film producers for the soundtrack as she did not believe it fit on her upcoming album.