발자국 – 어머니 (with 임희근)
Release Date: 2021.04.02
발자국 – 어른이의 꿈 (with 김욱헌, Figaro)
Release Date: 2019.05.20
발자국 – 바람아리랑 (with 김욱헌, 신윤수, 최은지)
Release Date: 2020.12.10
발자국 – Walk with you (with 한혜란)
Release Date: 2019.05.20
발자국 – 난 걷는다 (with 변준우)
Release Date: 2019.05.20
발자국 – 그 빛 (with 최은지 크리스티나)
Release Date: 2021.07.30