LIA (ITZY) - 수백날 수천밤 (One Hundred Love) (OST Romantic Doctor 3 Part.5)
LIA (ITZY) - 푸른꽃 (Blue Flower) (OST Alchemy of Souls: Light and Shadow Part.1)
LIA (ITZY) - 밝혀줄게 별처럼 (Always be your star) (OST The Red Sleeve Part.9)