VIDEO : Mandy Moore Recalled Old Justin Timberlake Memory

Many Moore and Matthew Broderick just appeared on The Late Late Show with James Corden, and Moore shared some details about the early stages of her career. When she was just 15 years old she went on tour with the Backstreet Boys and 'N Sync. As Moore described it, she was only their "measly opening acting", so she never saw the guys that much. However, she did share that one particular run in with Just Timberlake stuck with her for life.