I think he had plastic surgery, because it can be seen that his face is stiff, and the facial muscles of a plastic surgeon can't be as free and natural as normal people, but I believe he just had micro-plastic surgery, such as whitening needles, face-lifting needles and filling with fat. As a member of the EXO team, even if it is settled, it must have a good foundation, because no company will be willing to find an ugly person as an idol, so in a word, even if it is settled, it is only micro-shaping, plus lighting and makeup!
I'm not a fan of EXO, but I think, whether he has plastic surgery or not, as long as he likes his songs and his voice, he will definitely support him. I hope EXO will have a better tomorrow!
Thank you. This is my opinion. If you are satisfied, adopt me.