top tier:

• my way
• say my name
• aurora
• 안개
• sunrise
• answer
• fever
• take me home
• deja vu
• rocky
• 밤하늘 (not too late)
• 야간비행 (turbulence)
• be with you
• sector 1
• halazia

special mention:

• hala hala
• utopia
• wave
• wonderland
• win
• 친구 (thank u)
• 지평선 (horizon)
• inception
• thanxx
• one day at a time
• 불놀이야 (i'm the one)
• time of love
• still here
• blue summer
• 검은 고양이 네로
• guerrilla
• cyberpunk
• the ring