Group BTS' leader Rap Monster talked about the hardships of living as an idol group member.

In Mnet star documentary "Outrageous Interview" aired yesterday, group BTScame out and talked honestly about their affection for hip hop and the twisted view people have towards idol rappers.

Rap Monster used to work underground and debuted as an idol member. He said, "This is a world that I haven't known before. It's not easy. I always thought I want to live real but there are many times I can't do that. But I love that I get to go on stage and show people the music that I love."

KM-MARKIT said, "Rap Monster is an idol but he is a tue rapper. He has his own mind and opinions and writes his own lyrics. Hip hop is being able to express yourself."