Chris Brown has been denied entry into the UK.
The singer was due to fly to Britain to perform at this weekend's
Michael Jackson Forever tribute concert in Cardiff, Wales.
but was dinied because of his criminal history after being sentenced to five years' probation and six months of community service for his assault on
Rihanna in 2009.
but brown is not the only one to pull out as
The black eyed peas triggering rumours of a break up
Star will.i.am has since denied the speculation and insisted that the group are "not breaking up".