LeAnn Rimes

The 41-year-old singer, who began her own career when she was just 13 years old, has a lot of sympathy for the "Toxic" singer.

She had been "holding it in for so long."

We’re revisiting some of the most high-profile cheating scandals of all time, from Hugh Grant to Usher.

These famous couples discovered romance on set, and it lasted well after they shot their last scenes together.