After a much-publicized divorce, most people might want to hide under a rock until they're ready to face the world again. But then again, most people weren't married to superstar Tom Cruise.

Since blindsiding nearly everyone in Hollywood -- including Cruise himself-- with her decision to divorce after five years of marriage, Katie Holmes is stepping out in a big way and making a name for herself in cosmetics, fashion and, once again, acting. What has the ex-Mrs. Cruise been up to? Take a look at our gallery to find out!