Courtney Stodden married actor Doug Hutchison when she was 16 … he was 51. At the time, she said that they were soulmates, but 10 years later, the two divorced. Stodden speaks out against underage marriage, alleging she was groomed by Hutchison.

Tracy Anderson has been dubbed by many a "secret weapon" in Hollywood. Stars like Gwyneth Paltrow, Jennifer Lopez and more turn to her famed fitness method, but it hasn't been without controversy. "IMPACT x Nightline" goes behind the scenes.