fans, this one's for you! Selena Gomez and her co-star, Jennifer Stone, teamed up Saturday night for a reunion that was too good to miss. The pair took to TikTok for an impromptu performance of their signature song, «Crazy Hat» song from the long-running Disney show.In the cute clip, Gomez and Stone doled out some «Crazy, Funky, Junky Hat» dance moves while mouthing the words to the catchy track.«What's that? A hat? Crazy, funky, junky hat,» the actresses lip synched.