the cataracs and dev are supporting Usher's OMG tour in America April '11.. i don't know if this will be the same for the UK tour :$
Zarif is supporting Beyonce on her UK tour.
willow smith is supporting him :)
MGMT
B.o.B.
Disturbed supported Avenged Sevenfold and Stonesour on their UK Tour.
My passion
David guetta
shontelle and someone called zarif
Keri Hilson
its either nicki minaj or lloyd...
You Me At Six & Dan Stevens
Trey songz