(First in a periodic series, if I remember, or care enough.)
UPDATE: More names added!
Band of Horses
Justin Bieber
B.o.B.
CocoRosie
Das Racist
The Dead Weather
Devo
Drake
Eminem
Faith No More
Flying Lotus
The Gaslight Anthem
Gucci Mane
Harvey Milk
The Hold Steady
Ke$ha
Kode9
Konono No. 1
LCD Soundsystem
M.I.A.
Janelle Monáe
The National
The New Pornographers
Oneohtrix Point Never
Ariel Pink's Haunted Graffiti
Liz Phair
Prince
Refused
Robyn
The Roots
Scissor Sisters
Sleep
Omar Souleyman
Tokyo Police Club
Wavves
Wolf Parade (or any other band with Wolf or Wolves in the name, except the Swedish metal band Wolf)