While performing at Summerburst Festival in Sweden, fans begged Justin Bieber to sing Luis Fonsi's 'Despacito.' The Biebs is featured on the track with Daddy Yankee.

He told the crowd that he doesn't even know the words and a fan got so angry they threw something at the 23-year-old singer. The object almost smacked him right in the head! 

Watch the near miss below!