- Look What You Made Me DoTaylor SwiftVocal2collabざこまるこ。
- We Don't Talk AnymoreCharlie Puth feat. Selena GomezVocal1collabざこまるこ。
- Wherever you areONE OK ROCKVocal1collabざこまるこ。
- 瞬き(春茶/オサムkey)back numberVocal1collabざこまるこ。
- We Are Never Ever Getting Back Together アコギ伴奏Taylor SwiftVocalざこまるこ。
- CloserThe Chainsmokers ft. HalseyVocal1collabざこまるこ。