9 Things You Didnt Know About JoJo Siwa!\rbrSubscribe to Hollywire | \rbr\rbrSend Chelsea a Tweet! | \rbr\rbrFollow Chelsea on Instagram! | \rbr\rbrFollow Hollywire! | \rbr\rbrIts no secret that JoJo with the Bow-Bow is taking over the world! 13-year-old JoJo Siwa may have gotten her start on Abbys Ultimate Dance Competition, but in just a few years, the girl has become the ultimate triple threat – dancer, singer, and of course, bow connoisseur. So to celebrate JoJo, Ive rounded up 9 fs about this little firecracker that you may not know.