Zoë Kravitz, 26, is a musician, an actress, and the daughter of Lenny Kravitz and Lisa Bonet . . . but she's also a great role model for anyone who has ever had an eating disorder. After struggling with an eating disorder as a teen, Kravitz starred in The Road Within, a movie about an anorexic woman — and she's used her promotions for the film to discuss mental and physical health. She is also a vocal proponent of diversity in Hollywood, saying: "I think as black women in Hollywood, or brown or whatever you want to call me, we've been hyper aware of the imbalance . . . I hope more and more women feel represented and make themselves represented."