The candidates are:Tokio Hotel, Rihanna, Plan White, Duffy, Chris Brown

are:
YOU CAN MAKE THE DIFFERENCE!!!

my predictions are:

1º
Moonson- Tokio Hotel


2º
Don't Stop the Music-Rihanna


3º
Hey There Delilah- Plain White T's


4º
Mercy- Duffy


5º
With you- Chris Brown


thanks to Youtube for these videoclips.