I (Taeyeon mini-album)
- I (feat. Verbal Jint)
- U R
- Ssangdungijari (Gemini) (쌍둥이자리)
- Stress (스트레스)
- Meonjeo Malhaejwo (Farewell) (먼저 말해줘; Tell Me First)
- I (Inst.)
I is the debut solo mini-album released by Taeyeon. The title track was used as the lead track.