Sexy Zone's new song "Kirin no Ko" will be used as the theme song for movie 'Black Kousoku' to hit theaters on November 1. 

Starring Sato Shori (Sexy Zone) and Takahashi Kaito, 'Black Kousoku' tells a story about high school kids standing up to change their school's unreasonable rules. 

"Kirin no Ko" is one of the title tracks to Sexy Zone's double A-side single to be released on October 23. It's described to be a powerful number that delivers the message "break the status quo to obtain freedom." 

Source & Image: natalie