During 1D's Philadelphia gig, what appeared to be a can of Red Bull was lobbed onto the stage and hit Harry in the face. He wasn't able to dodge this one, guys, and it looks like he really got hurt.
Harry was seen holding his face and checking for bleeding, so we imagine it was a serious enough blow if he was that concerned.
Fans took to Twitter to slam the person responsible – and even Harry's mom weighed in with her concern. She tweeted "So dangerous [angry emoji] THINK!!," adding:
UPDATE: The fan has since apologized for throwing the can at Harry, but as you'd imagine, she received loads of hate and death threats.
No harm done ... This time 😠 ... Unless you're on a sports field is it acceptable to throw things at people?! I think not.— Mama Twist (@MrsAnneTwist) September 2, 2015
I didn't mean to hurt him I just wanted to be noticed https://t.co/LHeeKtS3ke— Hanna Cooke (@HannaCooke17) September 2, 2015
I love your son with all my heart and I never intended to hurt him https://t.co/qXXWbcdUfM— Hanna Cooke (@HannaCooke17) September 2, 2015
@Harry_Styles I love you and I'm sorry for what I did— Hanna Cooke (@HannaCooke17) September 2, 2015
OK peeps!! Please do not turn to bullying @HannaCooke17 ... that serves no purpose 😟. Please just learn from the incident & be kind.— Mama Twist (@MrsAnneTwist) September 2, 2015
That girl seriously threw a can at Harry's forehead then laughed about it....how disrespectfully stupid can you get pic.twitter.com/gswnCLYzyI— s loves z ୭̥*ॱ (@imperialzjm) September 2, 2015
Another angle of Harry getting hit with the Red Bull can. You can tell how much it hurt him. pic.twitter.com/gNrSkr8mLa— ˗ˏˋ*beth noelle*ೃ (@nakedmagic) September 2, 2015