빨간양말, 허진호 – 눈이 부시도록
Track 01 from Single '눈이 부시도록'
빨간양말, 허진호 – 하나둘 셋
Track 01 from Single "하나둘 셋"
Release Date: 2023.02.21
빨간양말, 허진호 – 너 때문에
Track 01 from Single "너 때문에"
Release Date: 2022.01.21
빨간양말, 이동윤, 김대연, 허진호, FIL (필), 리나 – You Are My Christmas
Track 01 from Single "You Are My Christmas"
Release Date: 2021.12.23
빨간양말, 허진호 – 그랬던 우리가
Track 01 from Single "그랬던 우리가"
Release Date: 2021.04.11