THE English-Irish pop band One Direction is having their moment this summer! The music video for their latest single Best Song Ever has become popular on YouTube. It is really worthy of its name. After the video was released (发布) on July 22, people have watched it more than 10.09 million times within 24 hours. This made a new record! In the video, they act many interesting roles (角色) like old men and even women! Isn’t that amazing?