Katy Perry's new album, Prism, doesn't come out for three more days, but with such fun songs on it like "Roar" and "Birthday," we're sure she could hardly wait to let her fans hear the rest of her album.
Lucky for us, we get to hear every single one of her tracks for free on her official website, where the songs are streaming live. If that doesn't make this the best Friday ever, we don't know what will!
What do you think of Prism? Let us know in the comments!