en: The single was released on 31 October 2015 and was announced on 13 November 2015 . The single was published on October 31 , 2015 and was announced on November 13 , 2015 .
ms: Single ini dikeluarkan pada 31 Oktober 2015 dan diumumkan pada 13 November 2015. Single ini diterbitkan pada 31 Oktober 2015 dan diumumkan pada 13 November 2015.