Wish Upon a Star

Katherine Heigl and Danielle Harris portray sisters Alexia--seventeen, pretty and fashionable, but an average student, and Hayley--fifteen, a smart fashion disaster. When Hayley wishes on a passing comet for to change places with her older sister, they literally become each other. While Hayley loves her new social status, Alexia is less than thrilled with her new place in the school social hierarchy. (official distributor synopsis)