In the "Battle Rounds," each coach pairs two of his or her team members to perform together, then chooses one to advance in the competition. In season 1, coaches were assisted by celebrity mentors. In the first season, coaches sit alongside their respective advisors in the battle stage. A new element was added in season two; coaches were given two "steals", allowing each coach to select two individuals who were eliminated during a battle round by another coach. However, since the seventh season (just like in the first season) each coach can't steal artists.
