A match made in heaven!
That's right, JoJo is heading out on tour with the girls all summer! AMAZING!
The girls surprised the world with the news late on Monday, dropping some really cute videos on Twitter to celebrate the announcement.
Ch-ch-check out their first vid, when Camilla Cabello hijacked iHeart Radio's Twitter account to post another vid with JoJo and get the fans going like crazy (below)!!!