The MBC entertainment program 'Infinite Challenge' member Jung Joon Ha wrote a rap song about his position on the MBC entertainment program 'Infinite Challenge' and as the baby elephant Doto's father, and performed in front of three trendiest rappers in Korea right now.

On the most recent episode of the popular MBC entertainment program 'Infinite Challenge,' which aired on July 19, 2015, the MBC entertainment program 'Infinite Challenge' members and the singer songwriters who are participating at the music festival practiced and talked about their musical objectives. Jung Joon Ha on this day's episode met his partner Yoon Sang, who is a great composer who also received a prize for his electronic music. Jung Joon Ha wrote a rap song and performed in front of three trendiest rappers in Korea. In related news, on the most recent episode of the popular MBC entertainment program 'Infinite Challenge,' which aired on July 19, 2015, the MBC entertainment program 'Infinite Challenge' members practiced with their partner singer songwriters whom they are performing at the MBC entertainment program 'Infinite Challenge' music festival together. The MBC entertainment program 'Infinite Challenge' is one of the popular, long lasting entertainment programs in Korea. It features the Infinite Challenge members Ha Ha, Park Myung Soo, Yoo Jae Suk, Jung Joon Ha, and Jung Hyung Don.