Just a few days left until Wanna One's full comeback, and the second MV teaser gives fans a closer look at the group's new MV, the choreography, the curious 'Golden Age' concept, and more.�

Their 2nd mini album�'0+1=1 (I PROMISE YOU)', containing 7 tracks total, will be out on March 19 at 6 PM KST.�

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