'AlOne' Park Na-rae, The Wedding Party 'Tears Sea' in Impression for 17 Years of Friend on May 19, 2018 Alone China Friend Henry Lau Im Yoon-ah Jun Hyun-moo Kian84 Lee Si-eon Park Na-rae The Wedding Party +
Will you meet with 'Unexpected Chemie' Song Seung-heon X Krystal Jung X Lee Si-eon 'Pan'? on May 15, 2018 Eye-catching Jung Soo-jung Krystal Jung Lee Si-eon Song Seung-heon +
Lee Si-eon,"Wonning a reward! Way to Khao San Road after boarding party! Bangkok is so hot." on May 10, 2018 Bangkok Lee Si-eon Love Live! Thailand +
Lee Si-eon, 'Love Live!' End Celebratory photo on May 06, 2018 Kim Kyu-tae Lee Si-eon Love Live! Noh Hee-kyung +
Jun Hyun-moo, Lee Si-eon 'live' set for snack car Gift "The Great Actor suffered" on May 01, 2018 Jun Hyun-moo Lee Si-eon The Great Actor The Rainbow +