Apparently Shakira didn't learn from Rascal Flatts' mistake. She's accused of lip syncing 'Empire' on 'The Voice,' the same thing Rascal Flatts got heat for at the ACM Awards. Fans noticed and took to Twitter to voice their disappointment.
Blake Shelton has had some interesting duet partners. From his wife Miranda Lambert to Trace Adkins. He also teamed up with Christina Aguilera last year. Now he's lending his voice to Shakira song 'Medicine.'
The 6th season of "The Voice" will premiere February 24th, after the Olympics. For this season Adam Levine and Blake Shelton have returned, but Shakira and Usher are back to fill in for Cee Lo Green and Christina Aguilera.