HOW TO VOTE THROUGH IDOL CHAMP APP Published on May 6, 2016May 6, 2016 by jjongismylifeLeave a comment 1. Open the app and click button on the upper left side 2. Press “로그인” to login You can login using your MBC Plus acc, Facebook, Google or Kakaotalk 3. 4. 5. You can vote 3 times per account per device