New 9-member boy group�BTL�(Beyond The Limit) are making their debut today with the release of their MV!

They show that they're ready to kick butt as they start their activities with an action-packed music video for the song "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).

The song is described to be an electro dance track of grunge-rock style, and it's sure to perk your ears right up with its powerful rhythm.

So check it out above to cheer these rookie boys on before they take the stage at 'M! Countdown' tonight!

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