D-Unit reveals 'main image teaser' of "Affirmative Chap.1" + more details on 4th member

D-Unit has revealed the 'main image teaser' featuring all four members.

The group debuted last year with three members and has added one for their upcoming album "Affirmative Chap.1". Recently they've been teasing the new addition and now we can see a bit of her face in the letter 'N' above. It was revealed the mystery member got recommended by Block B‘s Zico who is also producing their album.

The agency has revealed new information about the 'very pretty member': "D-Unit’s new member is a former model and child actress. She possesses beautiful visuals and will be 16 years old this year [Korean age], making her the youngest idol star of the current music scene".

D-Unit second studio album will be released in two chapters. Chapter 1 being "Affirmative Chap.1" will on March 4th, while Chapter 2 will come at a later date.

Check out the teaser photo above.