The 23-year-old actress wrote a series of angry tweets about the 'Call Me Maybe' singer's scheduled appearance in the New York musical, saying she's hesitant about whether she will be able to pull the part off, reported Us magazine.
"Today's a meltdown day. Carly Rae Jepsen is going to be Cinderella? On Broadway. Not ok with this," Hyland posted.
Looking to the show's current star, Laura Osnes, she then tweeted, "Tell me it's gonna be ok Laura Osnes."
"Hoping she will be amazing. I'm hesitant though," she added.