There has been many new groups that have made their debut this year, however the rookie group craze has yet to die down, at least with girl groups. Brand new girl group Free Star has recently entered the K-pop scene with their debut single Diss which was written by 4Tune's J-Rod. The group consists of 4 members: Min Jung (Main Vocal), CEO (Leader), TK (Rapper & Dancer), and Dam Yoo (Vocal). All of the members have previous experience with musicals and films, and are know to be frequently practicing their dancing skills. Check out their song below! http://www.youtube.com/watch?v=rXMlUqk68dc [Many thanks to everyone who sent this in]