It's actor Joo Ji Hoon!
아 주지훈 지짜루 어쩜 좋아 pic.twitter.com/xs7GZPH6iZ— 적하 (@Juk_hamcu) November 23, 2018
Joo Ji Hoon in Tom Ford pink silk— ㅎㅈㅇ (@Netizentown) November 23, 2018
$1790 shoes pic.twitter.com/E0a2B8vzBe
Source: netizentown 1 2 3, kbizzoom
I for one am thankful for the pop of color at a Korean red carpet.