"One Direction" star Harry Styles has had a number of tumbles on stage this year. In the latest embarassing moment for Harry, he suffered another painful mishap this week while performing in Philadelphia. A fan threw a Red Bull, which hit the singer right in his face.

Harry and his teammates were just amid their closing tunes when he was beamed on the face with a can, a fan captured in a video. He could be seen clutching his hand in pain for several seconds after he was hit.

Moments later, the angry fans turned to the culprit, asking her 'why would you do that?'

"Thank you Philly (Philadelphia) for last night," Harry tweeted. He added, "Hope you all enjoyed the show, you've always been lovely to us. H." However, he did not mention the painful incident in his message to the concert-goers.

The latest updates suggest that, "One Direction" singer, Harry Styles' mum slammed those who were responsible for the incident with an angry tweet. "No harm done ... This time ..." Anne Cox wrote. She added, "Unless you're on a sports field is it acceptable to throw things at people?! I think not."

When Anne noticed that the culprit had apologized and was getting abused online, she appealed to the fans to calm down.

"OK peeps!! Please do not turn to bullying..," she wrote to control the situation. "Please just learn from the incident & be kind."

According to the Daily News, it wasn't the first time that "Fireproof" crooner had ended the gig on a sour note. The "Over Again" star had lost his footing while performing in Canada, last month. He had landed straight on his back, while the fans caught the humiliating moment on their camera phones.

A few weeks ago, Harry had took another "slapstick-esque" tumble while he was "On The Road Again" tour at the Qualcomm Stadium in San Deigo, reported the Daily News.

The latest guffaw was one more terrifying moment to the "One Direction" singer Harry Styles' "The Story My Life."