7 Celeb Kids With Serious Issues

Daughter-of-Natalie-Wood Courtney Wagner's arrest for drug possession may have you fearing for the future of Suri Cruise or Blue Ivy Carter. ABC News is worried, too, and rounds up six more troubled celebrity offspring:

• Mackenzie Phillips: Drug addiction. Arrests. Rape. Incest. The daughter of John and Michelle Phillips, stars of the Mamas and the Papas, has seen (and told) it all.

• Amanda Brumfield: Billy Bob Thornton's estranged daughter was convicted of manslaughter after the death of a 1-year-old she was baby-sitting.
• Nick Hogan: Hulk Hogan's son, a race car driver, was drinking when he crashed his sports car into a tree in 2007—leaving his best friend with permanent brain damage.

Click for the full list. (More Mackenzie Phillips stories.)