The serie "Popular"

Two very different high school girls on different sides of the popularity circle, the blond, wealthy, attractive and popular Brooke McQueen, and the brunette, middle-class, less-attractive and unpopular Samantha "Sam" McPherson, are forced to try to work out their differences between them and their friends when Brooke's father Mike, and Sam's mother Jane, become romantically involved with one another and move in together forcing Brooke and Sam to co-exist under one roof as well as at school.