Introducing the five handsome members of GH Entertainment's upcoming boy group, B.I.G (Boys In Groove), once again!

They released another round of individual teaser images, the black version. �In the previous round, they all wore pure white, looking innocent and sweet with more natural make up. �In this round, they've transformed into dark and sexy men in black with darkly lined eyes! �Which do you prefer, innocent or dark?

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In addition, they had a guerilla performance in Myungdong. �Although they had not yet debuted, they already proved to have immense charisma and a presence, as well as amazingly synchronized and cool dance moves. �Check it out above! �Do you have a bias yet?