UKS (Unknown Soldiers) After Matfro attended some work experience sessions at a recording studio he decided to turn his had to production This let to fellow classmate Chase 1 make music and rapping together, later on another MC was added to the group - Defect. The final member to complete the group was J-Keys who was also a producer. UKS is the different sound coming out of the uk hoping to grab attention and create a huge buzz