How young is too young for make-up? One mom is getting some heat for letting her four-year-old daughter wear make-up after becoming fascinated with cosmetics after watching mom apply make-up when she goes out.

The mom wrote a blog and others lashed out at her for letting her daughter wear make-up. She wears lipstick, blush and sometimes mascara. Lindsay Cross says it's become a ritual for her and her daughter to put on make-up together. Should a four-year-old wear make-up?