 "Justify My Love" remains the best-selling video single of all time.The DVD single was introduced in the late 1990s as a replacement for the videotape single.Although many record companies in the United States refused to issue CD singles, they readily issued DVD singles, and some popular DVD singles include Kelly Clarkson's "A Moment Like This", Jessica Simpson's "With You", Beyoncé's "Crazy in Love", Christina Aguilera’s "Fighter", Britney Spears’s "Toxic" and Iron Maiden's "Satellite 15...