I.Z – Take Care Of U (Feat. Solidus)
Track 01 from Single "Take Care Of U"
Release Date: 2014.07.16
I.Z – Beautiful (Feat. 곽찬비, TSL Of Dearlife)
Track 01 from Single "Beautiful"
Release Date: 2014.08.21
I.Z – Time Traveller (Feat. Urban Boo)
Track 01 from Single "Time Traveller"
Release Date: 2014.06.09
I.Z – Ssummer! (Feat. TSL Of 디얼라이프)
Track 01 from Single "Ssummer!"
Release Date: 2015.08.13
I.Z – 향기 (Prod By Jayon Of 디얼라이프)
Track 01 from Single "향기"
Release Date: 2015.07.15