[Machine Translation] HYO-KI stirs up the vibes of the audience with his unique worldview that cannot be imitated or copied. MC and trackmaker SYSK delivers his message gently and melodiously with sound and warmth. And DJ RYO, a mysterious woman who sometimes produces rock music in a manly and masculine way. Heartful No.1 sound hip-hop unit consisting of 2 MCs and 1 DJ. We will visit your heart with our straight lyrics that are easy to understand and go right through the middle of your heart. We continue to communicate through music because we have something to say. With a wish to feel and be together...'Rock Climbers' step by step, we aim for the top!