Crossovers are always fun and it looks like Jessie has another special Christmas one coming up! In Season 4, we're set to see a crossover between the show "Liv and Maddie" and "Jessie". Along with the cast of "Liv and Maddie," we also get to see another face returning! Maia Mitchell will be reprising her role as Shaylee Michaels, superstar actress, in this crossover! If you don't remember who Shaylee is, she's the girl who Jessie met who was filming the movie that Jessie got to play her stunt double in! From the pictures behind the scenes on set, it looks like there's some Hawaiian theme going on. Will there be a Ross and Rooney vacation that will end up with the families bumping into each other? And how will Shaylee fit into this plot again? Guess we have to wait and see...Be on the look out as the Christmas season comes closer!