'서리 (30)' [THE FROST ON YOUR HEAD] '쿤디판다 (Khundi Panda)', '심바 자와디 (Simba Zawadi)', '비앙 (Viann)', '디젤 (dsel)', 그리고 '희수'가 크루 서리 (30)로 함께한다.. [Credit] Executive Producer : VIANN, 30 Directed By 30 Produced By VIANN Composed By VIANN, SIMBA ZAWADI, KHUNDI PANDA, DSEL Lyrics By SIMBA ZAWADI, KHUNDI PANDA, DSEL, UGLY DUCK Featuring By UGLY DUCK Mixed By VIANN Mastered By VIANN Cover Artwork By 희수 Video Directed By Madscene, 999