I think we have different taste in music, but these are my favorites (split into general genres so as not to confuse):

Electronica:
Peaches
Ratatat
Shiny Toy Guns
Hellogoodbye

Rock/Emo/Alternative/Punk:
The Early November
Be Your Own Pet
The White Stripes
Queen
Muse
As Cities Burn
Violent Femmes
The Unicorns
The Academy Is...
Brand New

Rap:
The Game
Dizzee Rascal
Brother Reade
Danger Mouse
Ol' Dirty Bastard
The Pack