- 李秀贤/HENRY刘宪华 - Perhaps Love (사랑인가요) (Busking Ver.)
- Howl/J.ae - Perhaps Love (사랑인가요) (Remix Ver.가재발)
- 吴承姬 - Perhaps Love (사랑인가요) (Cover)
- shengbo/左酱 - Perhaps Love (사랑인가요)(cover：Howl J.ae)
- 金敏奭 - Perhaps Love (사랑인가요)
- 金敏奭 - Perhaps Love (사랑인가요) (Inst.)
- Eric Nam/CHEEZE - Perhaps Love (사랑인가요) (Prod.By 박근태)
- 允儿/金宣虎 - Perhaps Love(사랑인가요)(Live)
- 古月洛 - Perhaps Love(사랑인가요)(是爱吗）（翻自 Howl）
- Howl - Perhaps Love (사랑인가요)