Watch Britney Spears Emotionally Respond To Cry Me A River In 2003 -- And Actually DEFEND Justin Timberlake?

Britney Spears Told Friend She Thought Justin Timberlake Cheated With A Member Of THIS Girl Group!

Watch Team Legend Singers Battle It Out to a Justin Timberlake Hit on ‘The Voice’

Britney Spears Accuses Justin Timberlake of Cheating in 'Woman in Me' Memoir