Stop What You Are Doing 歌词
| 歌曲 | Stop What You Are Doing |
| 歌手 | Aperture Science Psychoacoustic Laboratories |
| 专辑 | Portal 2: Songs to Test By (Collectors Edition) |
YouTube搜索结果 (转至YouTube)
| 歌曲 | Stop What You Are Doing |
| 歌手 | Aperture Science Psychoacoustic Laboratories |
| 专辑 | Portal 2: Songs to Test By (Collectors Edition) |