Following a well-received turn in the hit drama The Producers, IU now returns with her highly anticipated fourth mini-album Chat-shire, which shows her growth as a singer and musician. Besides seven new songs, the album also includes as bonus track the song Twenty Three that IU performed as Cindy in The Producers.
Track List: 01. 새 신발 02. Zeze 03. 스물셋 (Twenty-three) *Title 04. 푸르던 05. Red Queen (Feat. Zion.T) 06. 무릎 07. 안경 08. 마음 09 Twenty three (Bonus Track) 10 Zeze (Live) 11. 푸르던 (Live) 12 Red Queen (Live) 13. 무릎 (Live)