‘The Voice’ season 30: How to watch the Battles part 3 for free today

The battle rounds enter the third night as the coaches enlist superstar battle advisers to help prepare their artists in a new episode of "The Voice" season 30. “The Voice” is back tonight with season 30’s “The Battles Part 3.” Tonight’s round of head-to-head performances is entering a particularly consequential stretch as the coaches continue to cut down their teams before the new Cut Week round.