Justin Bieber has had quite the time on his tour in South America — especially after getting a severe case of food poisoning yesterday, which made him cancel his concert halfway through, leaving the crowd "booing" as he walked off stage.

According to ABC News, he told his crowd he wasn't "feeling too good" and was "out of energy" before walking off stage. Little did his fans know, the "Heartbreaker" singer had spent the past eight hours with an IV in his arm trying to get enough fluids to perform.

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Although he lasted about an hour on stage, he couldn't do it any longer and his stage manager Scrappy went on Twitter to make sure everyone knew just how bad the Biebs had it.

Do you feel bad for Justin? Let us know in the comments!