Last week, Shailene Woodley may or may not have had the best hair in young Hollywood, but she definitely had the most of it. That was until she decided to cut it all off for her role in The Fault in Our Stars. She then had the idea to donate it to Children With Hair Loss, an organization that makes wigs for kids in need, and rallied her friends, family, and fans to do the same. See her tweets from the cut below, because they are and she is seriously the best.