Justin Bieber's manager has said food poisoning made him quit the stage during a concert in Buenos Aires, Argentina - drawing boos from a huge crowd in River Plate stadium.
The star also blamed a sick stomach, and posted a "selfie" photo on Twitter showing himself receiving intravenous fluids.
Justin's team has made no announcements over whether he'll make it up to fans who paid up to 320 dollars to see him up close. His manager Scooter Braun said the Baby singer managed to perform for nearly an hour against doctor's advice.
Justin told the crowd: "I'm not feeling too good, I think I'm out of energy," and apologised as he blew the audience a kiss and walked off stage with his head hung low.