[Video] Block B reveals new comeback teaser

The hip-hop-loving idols, Block B hyped up the fans with a new 15-second glimpse for their impending comeback.

On January 28th, Block B released a teaser video for "Nanrina". With their fast rhymes and energetic tunes background music, the members left strong impressions with a more vibrant look and unique style.

Meanwhile, Block B will release their mini album "Welcome to the Block" on February 2nd.

Watch the teaser below:

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