Lauren Greenfield, High school seniors (from left) Lili, 17, Nicole, 18, Lauren, 18, Luna, 18, and Sam, 17, put on their makeup in front of a two-way mirror for Lauren Greenfield's Beauty CULTure documentary, Los Angeles, 2011. From the series Generation Wealth © Lauren Greenfield

Lauren Greenfield, High school seniors (from left) Lili, 17, Nicole, 18, Lauren, 18, Luna, 18, and Sam, 17, put on their makeup in front of a two-way mirror for Lauren Greenfield's Beauty CULTure documentary, Los Angeles, 2011. From the series Generation Wealth © Lauren Greenfield