Rapper DinDin releases “New Leader” music video featuring the talented Goo Yoojung It’s been said that, “DinDin, who has been getting a lot of attraction through ‘SHOW ME TH MONEY’ and ‘RADIO STAR’ worked with the hot composer in the hip-hop music ‘Lim sang hyuk’ to make ‘NEW READER’. This song shows the proud feelings that elementary school students have.…