Recently, singer K.Will exposed some of Kim Jaejoong‘s wild past behaviors. Kim Jaejoong | @uhmg_studios/Instagram K.Will | @uhmg_studios/Instagram K.Will appeared as a guest on Jaejoong’s JaeFriends YouTube program, where the two talked about various subjects. The two stars have been active in the industry for many years and have been friends for over 20 years. […]