Selena Gomez

One of the most important things for me is my hair. I've always been about my hair, and I love that my mom and my nana taught me how to take care of it myself. It goes through a lot every day, but I try to keep it healthy. I have to admit, it can get a little dead on the ends.

When I was going through my chemotherapy, I realized not many people are willing to talk about cancer, even after getting fully cured. Celebrities and educated people are also very protective and private about it. I still haven't understood why. I decided to fight my battle out in the public.

Even fictional characters sometimes receive unwarranted medical opinions. Doctors have diagnosed Ebenezer Scrooge with OCD, Sherlock Holmes with autism, and Darth Vader with borderline personality disorder.