None of those are my favourites from 2008. But I voted Viva La Vida and Womanizer.

My favourites from 2008 are

Keeps Gettin' Better - Christina Aguilera
Paris Is Burning - Ladyhawke
Human - The Killers
The Whole World Should Revolve Around Me - Little Jackie
Love Lockdown - Kanye West
I Like You So Much Better When You're Naked - Ida Maria
Damaged - Danity Kane
I'm Not Gonna Teach Your Boyfriend How To Dance With You - Black Kids
Gives You Hell - All American Rejects

Don't like any of the songs on the list, so mine is:

Avenged Sevenfold - Until The End