| Song | Cool Bad Girl (2015刺猬10周年纪念专辑附赠曲Demo) |
| Artist | 刺猬 |
| Album | 刺猬的Demo |
| [00:36] | Cool bad girl |
| [00:39] | I am a so cool bad boy |
| [00:44] | Cool bad boy |
| [00:46] | You are a so cool bad girl |
| [00:50] | You are so cool bad girl |
| [00:54] | You are so beautiful |
| [00:58] | You are so cool bad girl |
| [01:01] | You are so beautiful |
| [01:05] | You are so cool bad girl |
| [01:09] | You are so beautiful |
| [01:13] | You are so cool bad girl |
| [01:16] | You are so beautiful |
| [01:21] | Cool bad girl |
| [01:23] | I am a so cool bad boy |
| [01:28] | Cool bad boy |
| [01:31] | You are so cool bad girl |