Cross Gene has been busily promoting in Japan so it's been hard for non-Japanese fans to see the boys. That has all changed today with the release of the short version making-of film for their recent concert, 'CROSS GENE Japan Live -WITH U- SHIBUYA KOKAIDO'.

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The very short clip features behind the scenes footage of the group's concert preparations and practice. Fans are of course hoping for a longer BTS soon, but are happy with the surprise release.

Watch the footage above.