During her days with Destiny's Child she was on top of the world. But now Michelle Williams is revealing her private battle with depression. The singer, who's now starring in the musical Fela, says it started when she was in her teens. And after years of suffering, she finally got through it, thanks to exercise, therapy and positive thinking. Now Michelle's hoping that by opening up about her struggle she can help others suffering from depression. Plus, rumor has it, a Destiny's Child reunion with Beyonce and Kelly Rowland is planned for the Super Bowl half-time show!