- U-KISS still exist until now with only three members Soohyun, Hoon and Jun which Hoon is currently on service.
- AJ left the group after his contract ended on August 29, 2016. Kevin contract ended on March 2, 2017 but stay with the group almost a month until mid-April for graduation concert in Japan. Eli and Kiseop left the group on May 16, 2018.
- U-KISS was won on music show program only once and it was SBS MTV "China Choice Award".
- U-KISS' 4th Japanese album, Action, was released on March 18, 2015 and topped Oricon Daily chart at #1 the day after.