MADKID (マッドキッド), formerly known as J-BOYS-5, is a Japanese vocal and dance boy group formed on July 20, 2014. Currently, they consist of 3 vocals and 2 rappers.
In 2018 they made their major-label debut under Nippon Columbia.
Current Members:
* YOU-TA (ゆーた) (Leader; joined September 2014)
* KAZUKI (かずき)
* SHIN (しん) (Joined February 1, 2017)
* LIN (りん)
* YUKI (ゆき)
Former Members:
* KENTO (Leader; left September 2014; now member of IVVY as KENTO.i)
* RIKITO (Left May 2015)
* CASEY (Joined in summer 2015, left January 2016)
