Britney Spears is really come back, on Thursday night, she performs at Germany’s Bambi Awards. There, she singing her new song “Circus” and appears with top hat, fishnet, and figure-hugging black outfit. She performs with some dancers who parade around while she appeared in shilloutte at the starting. Beside, perform her new song, she also gets Best International Pop Star award which be given by Karl Lagerfeld.