허버킹 (with JS king, 김막삼, Teacher's Pic A. K. A. 엄선생 & 헤이지)

비치발리볼 (with 이월 & Teacher's Pic A. K. A. 엄선생)

bikini girl (with LEE gwangmin & Teacher's Pic A. K. A. 엄선생)

허버킹 Instrumental