- No.1990HICOVocal1collabHICO
- Upper ManHICOVocal1collabHICO
- Young Wild & Free (Japanese mix ver)Snoop Dogg & Wiz KhalifaVocal2collabHICO
- 消えた火HICOVocal1collabHICO
- Heart Beatlittle dog × HICOVocalHICO
- 関係ないねHICOVocalHICO
- BRETHRENlittle dog feat. HICOVocalHICO
- feel so goodHICO track by G-rabbitVocalHICO
- Daily liferiki × HICO / track by shikishiVocal2collabHICO
- breath of springHICOVocal1collabHICO