DIAMOND EDGE'' Seventeen 1st World Tour Concert (part 1
DIAMOND EDGE'' Seventeen 1st World Tour Concert (part 1,TEASER] '2017 SEVENTEEN 1ST WORLD TOUR CONCERT DIAMOND EDGE,2017 SEVENTEEN 1st World Tour Diamond Edge in Seoul by,2017 SEVENTEEN 1ST WORLD TOUR 'DIAMOND EDGE' in JAPAN」2DVD,DISCOGRAPHY | SEVENTEEN Japan official site