Shakira and Miranda Lambert Prep For Battle Rounds on The Voice

Shakira has recruited "Gunpowder & Lead" singer Miranda Lambert for battle rounds on NBC's hit reality singing competition, "The Voice."

Joining Shakira in a teaser for next week's rounds, Miranda Lambert talks about her hubby, Blake Shelton, mentoring "Team Shakira," music and bringing the badassness.

"That's what you have. Badassness," Shakira tells Miranda Lambert in the clip below. "We need a fifth chair. We need you on the show."