If the music of your MV is two-channel, it can be controlled on the spot. Turning off the original singer’s voice is just the accompaniment video. Isn’t that the same thing as singing in KTV? Just to be on the safe side, go to the karaoke bar and bring your MV to try it out. It won't work if the staff turns off the original singer and the music disappears. If this is the case, you can only create it, delete the music in the MV, and use the audio accompaniment of the song to synthesize it with your MV.