Upcoming 9-member boy group BTL (Beyond The Limit) are here with a teaser image and a longer MV teaser to give you a better look at their fierce debut.

This is actually the longer version to the short 20 second teaser we saw earlier, and in addition to more action-packed scenes, we get a better look at the members and hear some of the song, which is apparently called "Too-G" (which is a play on words on the Korean pronunciation of the song name, which in Chinese characters refer to a fighting spirit or a will to fight).

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So check it out below to see if this is a boy group you'll be keeping on your radar!

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[Update] - Unfortunately Loen or '1theK' seems to have uploaded the longer 1 minute version by accident as it has now been taken down and replaced with the previous 20 sec clip we've seen before. You can still enjoy the teaser image above and take a look at the 20 sec version below if you didn't see it the first time!