http://v.youku.com/v_show/id_XODgzMzU1NTUy.html
答案(CTRL+A观看):
- Carrie Underwood
- 碧昂斯
- 席琳迪翁
- Jessica Sanchez
- Christina Aguilera
- Jennifer Hudson
- Ariana Grande
- 玛利亚凯丽
- 惠特尼休斯顿
- Taylor Swift
- 碧昂斯
- Ariana Grande
- 玛利亚凯丽
- Jennifer Hudson
- 惠特尼休斯顿
- 席琳迪翁
- 碧昂斯
- Christina Aguilera
- Carrie Underwood
- Jessica Sanchez
- 碧昂斯
- Taylor Swift