专辑《Stages Of Solo》歌曲列表：

• Love Database
• Dreaming (With Shin Eui Jeong) (Bonus Track)
• Stages Of Solo (With Shin Eui Jeong， Kim Se Woo， Ahn Seong Mi， Cho Seon Myong， Lee Bong Kyun， Jeong Chul Ho， Park Ju Hee)
• With Only Lingering Feelings
• Dreaming (With Cha Ji Yeon)
• Cheerful (With Kim Se Yoo， Ahn Seong Mi， Jeong Chul Ho， Park Ju Hee)
• One-Sided Love (With Lee Hun Jin)
• Little Bit Loney
• Pro Couple And Pro Single (With Shin Eui Jeong， Kim Se Yoo， Cho Seon Myong)
• Aria Of Two Chickens (With Ahn Seong Mi)
• Oops (With Cha Ji Yeon)
• Dugeun Dugeun (With Shin Eui Jeong， Kim Se Woo， Ahn Seong Mi， Lee Bong Kyun)