Katy Perry announces 'Final Fantasy' game appearance and tie-in single 'Immortal Flame'

She'll appear in the game for a limited time only... Katy Perry - Credit: Getty Katy Perry has confirmed she will make a surprise appearance in a Final Fantasy game, as well as unveiling a new song to tie in nicely with it. On December 12 (Wednesday), Perry will release her new single ‘Immortal Flame’, which comes as a direct tie-in to her appearance in the mobile video game Final […] The post Katy Perry announces ‘Final Fantasy’ game appearance and tie-in single ‘Immortal Flame’ a...