All of the high note battles with the first one being Monsta X and BTOB

[There should be a GIF or video here. Update the app now to see it.]

Exo ft Chen , Xiumin, and Baekhyun

[There should be a GIF or video here. Update the app now to see it.]

But I think the funny part with the exo high note battle was when baekyun was trying to hit the La.