they don't think that Taemin or SM copied Jaejong. This kind of makeup and outfit is very common in Kpop -and before jaejong, there are lot of Jpop idols-They want to bash them, actually. Taemin's face are very similar with JJ on this teaser, especially the lips and body figure. This is the only fact they have it and they want to using it to stain an excellent solo debut. They're charmed and afraid it. This is the SM effect.