- 夜に駆ける(THE FIRST TAKEのテンポ)YOASOBIVocal1collabsayaka
- eight (에잇)IU 아이유 (feat.SUGA)Vocalsayaka
- 푸르던IUVocal2collabsayaka
- 푸르던IUVocal1collabsayaka
- BBIBBI サビIU (아이유)Vocalsayaka
- 우울시계 (Gloomy Clock)IU (아이유)Vocal1collabsayaka
- 있잖아(Rock Ver.)IU (아이유)Vocal1collabsayaka
- 이름에게 (Dear Name)IU (아이유)Vocal1collabsayaka
- 밤편지 (Through the Night)IU (아이유)Vocalsayaka
- I See The Light / 輝く未来 (映画"塔の上のラプンツェル"より)作詞:Glenn Slater, 作曲:Alan Menken,歌(日本語版):小此木麻里, 畠中洋, 訳詞:高橋知伽江Vocal1collabsayaka