DPR IAN also known as Christian Yu, born Yu Barom (유바롬), was a rapper and leader of the group C-CLOWN, where he went under the stage name Rome. After the disbandment of C-CLOWN in 2015, he went ahead and founded DPR (Dream Perfect Regime), a multi-genre music and video group. He is the CEO and Visual Director of DPR, known for shooting stunning visuals for DPR's music videos. Some of his most notable work as a Visual Director are the music videos "BORDERS" by Amber Liu, "COULD YOU BE MINE" by PHANTOM, "HOLUP"! by BOBBY, "BODY" by MINO, "Movie Shoot" by Loco, or even "WAKE ME UP" by Taeyang.