Jungle Princess Katy Perry's brand new video for 'ROAR' has emerged from the trees! It is, as they say, 'fierce.' We've got the whole thing right here, after the jump.

Katy transforms from mild-mannered pane crash survivor to queen of the jungle during the video. She does battle with tigers and alligators, makes friends with a monkey and an elephant, and swings from trees.

But our favorite part is probably when she hunts down and spears a wild banana with her shoe.

Check it out for yourself right here: