The band attempt the bedrock of any K-pop group – the music video.K-pop is all about image, so the team have brought in stylists Cheri and Nara to give the boys a makeover for a new song called Life Is a Movie.After a brutal evaluation from head of training Hee Jun Yoon, Blaise has a crisis of confidence and is struggling to fit into the band. In addition, he has a leg injury, which rules him out of training for three days.In an attempt to get the boys to bond, they take part in a traditional Korean sport called belt wrestling, under the watchful eye of their Korean culture mentor Shindong from hit K-pop band Super Junior.Following a week of intense training, the band film their first music video at a disused fairground called Yongmaland. And as it's a music video, they won't have to sing live. But will they master the art of lip syncing?