The Britney Spears jukebox musical “Once Upon a One More Time” is not a bio-show recounting the singer’s life. Rather, it retrofits two dozen of her songs — including “Oops! But this big, splashy show, which is quite entertaining at times, is hampered by a shambolic jumble of sisterhood 101 messaging and defanged fantasy revisionism. Although Cinderella is supposed to be content in the happy-ever-after, her loneliness just might be killing her. But shush, pretty lady, push these thoughts out of your lovely head: As her prince (Justin Guarini) soothingly informs her, “You’re paid to be pretty, and I’m paid to be charming.”

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Persons: Spears, ”, Snow White, Aisha Jackson, Pea, Morgan Whitley, Gabrielle Beckford, Ashley Chiu, Lauren Zakrin, Adam Godley, Justin Guarini, soothingly, “ You’re, I’m Organizations: Disney, Broadway