Sistar that known through fashion magazine on March 19, has choosen for Samsung Yepp official models. Actually, the only member that was a model from the start is Hyorin, but because they had debuted, all of them will take part. Samsung's Yepp branding deparment said that they see potential in them and anticipating to work with them in the future. On June 4, 2010, they debuted on Music Bank. They sound good singing live.
video : sujuBONAMANA2@youtube
source : newsen
reference : omgkpop