kbs_sister6 official Instagram

The six ladies of the KBS show “Unnie’s Slam Dunk” have been working hard to become a girl group.

After one of the members, Min Hyo-rin, admitted that she always dreamed of being a member of a girl group, the six “unnies” have been working tirelessly to help her achieve her dream.

They have been broadcasting their progress throughout the show, and now the first images of their music video shoot have been revealed via their official Instagram account.

They can be seen sporting all black outfits and striking provocative and sexy poses.

They have also announced on Twitter that they will release their digital single “Shut Up” and they will showcase their debut performance on KBS 2TV’s “Music Bank” on July 1.

Unnie is the Korean term for “big sister,” which is colloquially used between non-family members.

By Lee Sang-won (sangdoze@heraldcorp.com)