- IRENE - Like A Flower
- IRENE - Summer Rain
- IRENE - Like A Flower (Alt RnB Remix)
- IRENE/SEULGI - 난 사랑을 아직 몰라
- IRENE - DREAM AWAY
- Red Velvet - IRENE SEULGI - 游戏 (Naughty)
- IRENE - Calling Me Back
- Red Velvet - IRENE SEULGI - Monster
- IRENE/朴宝剑 - 일과 이분의 일
- Red Velvet - Psycho
- Red Velvet - Cosmic
- Red Velvet - Bad Boy
- IRENE - Ka-Ching (Special Track)
- WENDY/SEULGI - 너를 사랑해
- IRENE - Winter Wish
- IRENE/朴宝剑 - 선 (45.7cm)
- IRENE - Start Line
- Red Velvet - Celebrate
- SEULGI/IRENE - Wrong Number (Live)
- Red Velvet - 7月7日