Harry Styles Almost Wasn't Allowed Into the 'Late, Late Show'

Harry Styles just began his week-long stay at The Late, Late Show but it almost didn’t start at all!

In a hilarious video, a security guard at the studio didn’t believe the 23-year-old singer was actually Harry!

After questioning his identity and the whereabouts of the rest of One Direction, Harry proved that it was really him in a pretty funny way.

Later in the show, Harry also had a hilarious reaction when the Kardashian family was mentioned!

Check out the entire video below…

Click inside to watch Harry’s other Late Late Show segments…