She was a guest for one of his concerts. She sang "The Way you Make Me Feel" with him.
Me :)
No she does not sound like Britney.
Yes she did sing "Radar".
No
Britney Spears had NO HAIR?!?! Oh, boy! That would of been funny to see!
Just for fun...
how dose Derek berry sing like Brittany spears
sing in a britney spears concert!!
because she felt like it!
she sing for living because she like it since she was a kid
On the X Factor 2009, they sang Oops... I did it again By Britney Spears :)
no one she did by her self she chose to