JoJo Siwa tells us 10 things you NEED to know about her upcoming D.R.E.A.M. tour. Catch more of your favorite shows on Nick! #JoJoSiwa #Nick #Nickelodeon Subscribe if you love Nickelodeon and want to see more: Nickelodeon is the number-one brand for kids with original cartoons, sitcoms, movies, award shows, products, and more! Here on…