A new interpretation of SEVENTEEN’s DK on the legend of King Arthur, ‘a hardworking genius vocalist’, DK’s own documentary of King Arthur! The ‘brilliant journey’, which you must see if you love DK, begins with a fresh start. Dubbed as the most perfectly prepared ‘Arthur’, DK went through an intense vocal training to become ‘Arthur’ in the musical with his innate singing ability. Besides his powerful vocals that are a given to be acknowledged by everyone, DK’s voice that has an appeal to make your heart ache will be part of the 2021 [XCALIBUR] live performance, providing the best spectacle. With DK, a member of SEVENTEEN who stood on stage as a confident leading musical actor, this documentary includes the journey of XCALIBUR that went by for three months, as well as the recording studio behind the scenes of the song ‘When Will We Learn’.