American Idol Kellie Pickler shaves head for cancer-stricken friend undergoing chemotherapy 09/05/2012 Kellie Pickler has a new look for a good cause. Read More RELATED NEWS 'American Idol' alum Mandisa's cause of death revealed'American Idol' alum Mandisa dead at age 47Katharine McPhee leaves David Foster tour after "horrible" family tragedy TAGS: American Idol Kellie Pickler
