Material Girls (2006)

Ava and Tanzie Marchetta have it all. The heiresses to a multi-million dollar cosmetics company, the girls approach life as one big party. But when a scandal involving one of their products emerges, the girls are left penniless, homeless, and seemingly helpless. They could, of course, take the easy way out and listen to the board of directors who want to sell the company to their biggest competitor, but that would forever taint the name of their late father, who built it from the ground up. Instead, Ava and Tanzie decide to protect what is rightfully theirs.

Official website: http://www.mgm.com/materialgirls/