YDPP officially debut with “Love It Live It” music video. They reveal, ‘YOUTH, DREAM, PASSION and PURITY’. These are the beautiful values that make our youthful days in 20s greener. Jeong Sewoon, Lee Kwang Hyun, MXM (LimYoung-min & Kim Dong-hyun), who showed the beauty of challenge in ‘Produce 101 Season…