Video:Lady Gaga Throws up on stage during a performance

 Just last week Justin Bieber throw up all his "milk" on stage while performing to fans. This week, it's Lady Gaga's turn.
The popstar couldnt keep her dinner down during a performance in Barcelona. She was coming down a set of stairs when all of a sudden she turned around at the top of the stairs, bent down and..............well just watch the video and see for yourself.

GaGa attempted to continue with her performance In between hurling, Gaga did dance moves and even made holding her hair back look sassy.

Lucky for GaGa, one of her male dancers took the initiative to throw some shapes in front of her to detract attention. Not like that helped sha oo.