I think it's perfectly fine for these boys to be covering Seventeen's songs. But they better not take it a step further and try to earn fame or make monetary gains through this. It's fine if they gain fame for making bombass covers but not if it's to be the Seventeen doppelganger. They're probably just doing this for fun but I want to be honest and say that they don't do justice to the original choreography. Some of them don't even bother with the steps and idk why they hold mics when all it does is hinder them from the dance.