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Singer/choreographer Montana Tucker began dancing backup for Ashanti at 13, and performed at the Super Bowl by 14. But her trajectory shifted dramatically with her 2022 docu-series How To Never Forget, in which she retraced her Holocaust-survivor grandmother’s footsteps through Auschwitz. After the October 7 attacks, Tucker pivoted fully from entertainment to advocacy, travelling to Israel seven times and producing The Children of October 7th, a documentary featuring child survivors. The shift has come at a cost — she has lost hundreds of thousands of followers for her outspoken pro-...