Block B to form an unit group, BASTARZ

On April 6th, BLOCK B announced that they will debut their first unit group, BASTARZ with first teaser image of P.O.

BLOCK B had teased fans with an image saying '品行ZERO' on April Fool's day and released teaser videos in next two days until the latest information about sub-unit.

The upcoming subunit named "BASTARZ" will feature member P.O who is well known for his rap skill and unique voice color. P.O also showed his talent in producing and composing songs.

Through this sub-unit, P.O is going to show a completely different side of him, raising fans' expectation,