I was wondering how long it would take for Sheryl Crow to get asked the question. She didn't really say if she knew. Im guessing she had to know something all along, right? What do you think? Annie

Singer Sheryl Crow has told "Entertainment Tonight" that it would have been difficult for her ex-fiance, former cycling champion Lance Armstrong, to keep his doping secret any longer.

"I think that honesty is always the best bet and that the truth will set you free," Crow told ET's Nancy O'Dell. The musician told ET she only saw "bits and pieces" of Armstrong's confession interview with Oprah Winfrey. "To carry around a weight like that would be devastating in the long run."