Blake Shelton and Christina Aguilera Perform ‘Just a Fool’ Live on ‘The Voice’
Blake Shelton teamed up with his fellow 'The Voice' coach Christina Aguilera for a live duet on her song 'Just a Fool' on tonight's performance (Nov. 19) episode of 'the show. The twosome may be embroiled in the thick of the competition and at odds over wanting their respective team members to win the whole shebang, but when they stepped onto the stage and into their singer roles, they were on the same exact page. Nothing else mattered.
