Since Yoon JiSung started to get spotlights in Produce 101 SE2, many fans notice his resemblance with Jung JinWoon of 2AM.
A lot of comparison pictures were made and there seemed to be no denial in their resemblance.
Finally, Jung JinWoon himself admitted their resemblance by mentioning it on Twitter.
“Yoon JiSung seems like a smaller version of Jung JinWoon LOL”
JinWoon replies to this tweet, “That’s so me;”
Then the tweet said “Jung JinWoon and Yoon JiSung should never meet.. I cannot live without both of them” (There is a myth that when doppelgängers meet, they will die.) JinWoon again, replied to the tweet, “We will have to do rock scissors paper by then.”