15 Celebs who slept with their best friend’s partner – #2 will shock you! (With Pictures)

7. Simon Cowell and His Best Friend’s Wife

The infamous Simon Cowell, reality star and judge from both the X-Factor and American Idol, and real estate mogul Andrew Silverman were close buddies until 2013. When Andrew and his wife, Lauren, were still together, Cowell and Lauren got into an affair that left her pregnant and Cowell in the doghouse with his pal. Andrew filed for divorce immediately when he found out, citing the affair as the reason for the need to split. The cheaters welcomed a baby boy. Although Cowell’s son Eric is now an important part of his life, he regrets breaking the married couple up to get him. Looks like Cowell wasn’t just a jerk to American Idol hopefuls!