헤일리 (Hailey) – TRULY
Release Date: 2018.10.23
헤일리 (Hailey) – Love Is The Answer
Release Date: 2021.04.05
헤일리 (Hailey) – 럽스타그램 (loves. 유승우)
Release Date: 2019.11.22
헤일리 (Hailey) – 식샤를 합시다3 : 비긴즈 OST Part.6
Release Date: 2018.08.28
헤일리 (Hailey) – BURNING (feat. MYK)
Release Date: 2018.11.30
헤일리 (Hailey) – 이별Vlog (loves. 베이식)
Release Date: 2020.01.23
헤일리 (Hailey) – SNOW DROPS
Release Date: 2018.12.28
헤일리 (Hailey) – FACETIME (loves. 존박)
Release Date: 2019.12.18
헤일리 (Hailey) – 마음가는대로
Release Date: 2021.06.07
헤일리 (Hailey) – Never Fall Again
Release Date: 2019.02.26
헤일리 (Hailey) – Somewhere Else
Release Date: 2021.03.04
April Park – Come In My Friend
Release Date: 2018.04.17
Various Artists – 식샤를 합시다3: 비긴즈 OST
Release Date: 2018.09.04