IU 4th Mini Album Chat-Shire

Includes: CD, Photobook, Chat Shire Map

Track List:
1. Shoes 새 신발
2. Zeze
3. Twenty-three 스물셋
4. The Shower 푸르던
5. Red Queen [Feat. Zion.T]
6. Knees 무릎
7. Glasses 안경
8. 마음
9. Twenty Three (Bonus Track)

Release Date:
October 27, 2015