Over the decades, several scandalous Hollywood affairs have captivated the public, reshaped careers, and permanently altered celebrity reputations. From Angelina Jolie and Brad Pitt shaking up a marriage to Kristen Stewart and Rupert Sanders sparking global controversy, scandalous celebrity affairs rarely stay private. Shania Twain and Frederic Thiebaud, Brad Pitt and Angelina Jolie, and LeAnn Rimes and Eddie Cibrian (L to R). Photo: Andreas Rentz, Kevin Winter, Allen Berezovsky (modified by author) Source: Getty Images Key takeaways High-profile relationships like Brad Pitt and Angelina Jolie's or Kristen Stewart and Rupert Sanders' often dominate headlines because fans and media are eager to know about the personal lives of stars. Scandals such as those involving Arnold Schwarzenegg...