Ashley Tisdale stars in this hilarious teen comedy as Mandy, an unpopular high school senior who lands a date to the biggest party of the year with Drew, the school's hottest guy. But while her dreams are finally coming into focus, she'll have to battle her. over-protective dad and Drew's ex-girlfriend, who's determined to keep Mandy away from the bash. In one crazy, adventure-filled day, Mandy strives to get to the party and discovers that popularity can come and go, but good friends will always be in the picture.