- SYSTEM SEOUL/YCs - 너
- SYSTEM SEOUL/Munzi - 4pril
- SYSTEM SEOUL - Regret Scenario
- SYSTEM SEOUL/Munzi - 시간을 달리는 소년
- ヰ世界情緒 - システムズコア
- SYSTEM SEOUL - i need ㅠ
- SYSTEM SEOUL - i need ㅠ (intro)
- SYSTEM SEOUL/MUNZi - 긴밤
- SYSTEM SEOUL - i miss ㅠ
- SYSTEM SEOUL - 날 봐
- SYSTEM SEOUL/Sn7 - SㅇjU gㅌEK
- SYSTEM SEOUL - 2018
- SYSTEM SEOUL/Sn7 - ㅊoOㅜ uHhㄱ
- SYSTEM SEOUL - aNYOnE -나의어린시절-
- Tycho - Systems
- SYSTEM SEOUL/Hawks - ah ah uh uh
- SYSTEM SEOUL/MUNZi - REEunion
- SYSTEM SEOUL/Sn7 - SS
- HP - Systems
- Men I Trust/Gabrielle - System (feat. Gabrielle Marie-Renée)