action "cinderella" movie, the classic fairy tale starring cate blanchett, richard madden and helena bonham carter reporter: yeah we're so ready, right? [ cheers and applause ] >> can you guys give me a hand. here it is the moment we've all been waiting for, the exclusive worldwide premiere of "frozen fever," the trailer so guy, ready, let's push the button on three, two, one. go. >> check this out. >> on march 13th -- >> come on. >> it's time. >> it's the perfect day. >> don't touch anything. >> for a new frozen treat if i'm not eating cake. >> olaf it's for anna. >> and it's for anna. ♪ today a perfect day ♪ ♪ today is a perfect day ♪ >> surprise! >> wow! >> you shall go to the balance. >> oh my goodness. what did you think? >> it was really good. >> you want to see more? >> yes. >> so do we. i mean "cinderella," "frozen," the short is named "frozen fever." it opens in theaters exclusively in front of disney's new live action "cinderella" on march 13th. very exciting right? >> all: yes. >> thank you to all of our elsas and olafs, everybody, thanks, guys couldn't have done it without. >>> coming