Justin ran into a glass wall- again!

It's true! Justin ran into a glass wall and gave himself a concussion in Paris, France! He did the same thing in 2010. "I'm performing on the tallest building in Paris, and there's a glass wall behind me," J explains. "I went to reach for the railing an I hit my head on the glass!" Instead of being embarrassed, Justin just laughed- he's totally fine! "I guess me and glass windows just don't really go together," he giggles.