Most Infamous Moment: Prior to checking herself into rehab in 2007, Nielsen had a highly-publicized relationship with none other than Mr. Handsome himself, Public Enemy's Flavor Flav. Yeah boi!

Brigitte Nielson, the statuesque, Danish model-turned-actress who's starred in films like Rocky IV and Red Sonja, is no stranger to controversy. Aside from her stint on Celebrity Rehab, Brigitte's marriage to Sylvester Stallone ended after a few months due to her infidelity, and just recently she revealed that she once had an affair with Arnold Schwarzenegger. She must have a thing for The Expendables. Watch out, Jason Statham.