NCT 127 is going all out with a tough, rebellious concept for their 2nd mini album, 'Limitless'!

The NCT unit will be releasing not just one but two MVs for their title track, also called "Limitless"! The 1st version will have the members' natural, rowdy sides, while the 2nd version will highlight the group's powerful performance.

So far, NCT 127 has revealed teasers for Haechan, Mark, Taeyong, Doyoung, Yuta and most recently, Taeil. Whose teaser will be out next?

Stay tuned for the online release of 'Limitless' on January 6, as well as their physical album release on January 9!