Every year a lot fans prepare typical videoclips shown their top list or presented specific ideas. But one of the most prepared video format is “VOICE ONLY” titled videos. By wtaching them, you can notice easily who have more strong voice or who have not.
The sound of backvocals are deleted via some programs, and the music sound reduced. Thus the sound of singers come up manifestly. You can watch the videos shared by a YouTube user.
First Semi Final
https://www.youtube.com/playlist?list=PLp3XSc4YA6s3oIVi_oxQJkExToQFHnpoA
Second Semi Final
https://youtu.be/ibc5sMoqotY?list=PLp3XSc4YA6s1e8YJEf-pMPsdPxzz43t3C