K-pop meets Freaky Friday in a hilarious middle-grade body swap adventure from a Costa-winning author, perfect for fans of Jenny Pearson and David Solomons.

When 11-year-old K-pop obsessed Skylar inexplicably switches bodies with her super strict 71-year-old headteacher, Ms Callus, she's thrown into a hilarious world of dancing old ladies gone viral and school rules thrown out the window, as she tries to figure out how on earth to swap back! But then the chance to meet her favourite boyband AZ8 in real life changes everything, and Skylar must decide whether her K-pop dream come true is worth risking being stuck as an old lady for ever…

Singing with laugh-out-loud moments, this is a joyful and uplifting tale of friendship, fandom and chasing your dreams.