Yang Kun and Liu Huan both left the show and were replaced by new coaches A-mei and Wang Feng.

Coaches begin narrowing down the playing field by training the contestants with the help of "trusted advisers."

'Steals' were introduced this season, where each coach could steal two contestants from another team when they lost their battle round.

Each coach also had a one-time use of the "Double" button, which allowed him/her to select two singers from a group.

The season finale aired on Monday, October 7, 2013 which took place at Baoshan Stadium in Shanghai, China.