Have you played our other guessing game: Which Celeb Is Older? Then you'll love this new game we put together just for you. If you think you're an expert on all of your fave celebs, then put your knowledge to the test by guessing which celeb is taller.
Ross Lynch is pretty tall, but he is he taller than his co-star Calum Worthy? What about G Hannelius and Jake Short? There's only one way to find out!
Click through the gallery below to guess which celeb is taller than the other. We want to know your score! How many did you get right? Tell us below!
Ross Lynch and Calum Worthy both tower over their other co-stars Raini Rodriguez and Laura Marano. But which Austin & Ally star beats out the other in the height department? Click "next" to find out!